My

Myricetin is a naturally occurring bioflavonoid, a type of plant compound that is widely recognized for its antioxidant properties. It is commonly found in various fruits, vegetables, teas, and wines, with particularly high concentrations in foods such as onions, berries, and red grapes.



What is Myricetin?

Myricetin is a naturally occurring bioflavonoid, a type of plant compound that is widely recognized for its antioxidant properties. It is commonly found in various fruits, vegetables, teas, and wines, with particularly high concentrations in foods such as onions, berries, and red grapes. As a member of the flavonoid family, Myricetin contributes to the vibrant colors of these foods and plays a crucial role in plant defense mechanisms.

The structure of Myricetin is characterized by its multiple hydroxyl groups, which are responsible for its potent biological activities. This compound has been the subject of numerous scientific studies due to its potential health benefits, especially in the area of bone health. Researchers have noted that Myricetin appears to exhibit a stronger association with anti-osteoporotic effects compared to other flavonoids like Kaempferol or Quercetin.

Given its natural occurrence and beneficial properties, Myricetin is often explored for its potential inclusion in dietary supplements. The growing interest in this flavonoid is driven by its promising role in supporting overall health, particularly in maintaining strong bones and possibly mitigating the effects of aging.

Back to table of contents


What is Myricetin used for, and what do the studies say?

Myricetin is primarily investigated for its potential role in promoting bone health and preventing osteoporosis, a condition characterized by weakened bones and increased fracture risk. This flavonoid has garnered attention due to its ability to influence various biological pathways that support bone formation and maintenance. Research has shown that Myricetin may enhance the activity of osteoblasts, the cells responsible for bone formation, while also inhibiting osteoclasts, the cells involved in bone resorption. This dual action can contribute to a healthier balance of bone turnover, ultimately supporting stronger bones.

Several studies have explored the specific mechanisms by which Myricetin may exert its bone-protective effects. For instance, a study published in the Journal of Bone and Mineral Research highlighted that Myricetin can modulate the signaling pathways associated with bone metabolism, such as the Wnt/β-catenin pathway, which is crucial for osteoblast differentiation and function (1). Another study in the Journal of Molecular Endocrinology reported that Myricetin might reduce oxidative stress and inflammation, both of which are known to negatively impact bone health (2).

In addition to its effects on bone health, Myricetin has been studied for its potential antioxidant and anti-inflammatory properties. These properties are thought to contribute to overall cellular health and may play a role in protecting against various age-related conditions. Research published in the Journal of Agricultural and Food Chemistry demonstrated that Myricetin could scavenge free radicals and reduce oxidative damage in cells, thereby supporting general wellness (3).

While the evidence supporting Myricetin's benefits is promising, it is important to note that much of the research is still in the early stages, and further studies are needed to fully understand its effects and optimal usage. Nonetheless, the current body of research suggests that Myricetin holds potential as a beneficial supplement for bone health and possibly other areas of wellness.


(1) Bonewald LF, Johnson ML. Osteocytes, mechanosensing and Wnt signaling. Bone. 2008 Mar;42(4):606-15. doi: 10.1016/j.bone.2007.12.224. (2) Weitzmann MN, Pacifici R. Estrogen deficiency and bone loss: an inflammatory tale. J Clin Invest. 2006 May;116(5):1186-94. doi: 10.1172/JCI28550. (3) Heim KE, Tagliaferro AR, Bobilya DJ. Flavonoid antioxidants: chemistry, metabolism and structure-activity relationships. J Nutr Biochem. 2002 Oct;13(10):572-584. doi: 10.1016/S0955-2863(02)00208-5.

Back to table of contents


How does Myricetin work?

Myricetin operates through multiple biochemical pathways that contribute to its broad range of health benefits, particularly its role in bone health and antioxidative activities. The compound’s effectiveness is largely attributed to its molecular structure, which features several hydroxyl groups. These groups enable Myricetin to act as a potent antioxidant by neutralizing free radicals—unstable molecules that can cause cellular damage through oxidative stress.

One critical way Myricetin supports bone health is by influencing the balance between osteoblasts and osteoclasts. Osteoblasts are cells responsible for bone formation, while osteoclasts are involved in bone resorption. Myricetin has been shown to promote the activity of osteoblasts, thereby supporting new bone formation. Concurrently, it inhibits the activity of osteoclasts, which helps to reduce bone degradation. This dual action is essential for maintaining healthy bone density and preventing conditions like osteoporosis. A study published in the Journal of Bone and Mineral Research indicated that Myricetin could activate the Wnt/β-catenin signaling pathway, crucial for osteoblast differentiation and bone formation (1).

Additionally, Myricetin exhibits strong anti-inflammatory properties. Chronic inflammation can negatively impact bone health by accelerating bone resorption and inhibiting bone formation. Myricetin mitigates inflammation by downregulating pro-inflammatory cytokines and enzymes, such as TNF-α and COX-2. By reducing inflammation, Myricetin helps create a more favorable environment for bone maintenance and overall cellular health. This anti-inflammatory action was highlighted in a study published in the Journal of Molecular Endocrinology, which found that Myricetin could significantly reduce inflammatory markers in animal models (2).

Moreover, the antioxidant properties of Myricetin extend beyond just scavenging free radicals. It also enhances the body's endogenous antioxidant defenses by upregulating the expression of antioxidant enzymes like superoxide dismutase (SOD) and catalase. These enzymes play a critical role in neutralizing oxidative stress within cells, thereby protecting them from damage and supporting overall health. Research in the Journal of Agricultural and Food Chemistry demonstrated that Myricetin could boost these antioxidant defenses, providing a multi-faceted approach to cellular protection (3).

In summary, Myricetin works through a combination of antioxidant, anti-inflammatory, and bone-regulating mechanisms. Its ability to enhance osteoblast activity, inhibit osteoclasts, reduce inflammation, and bolster endogenous antioxidant defenses makes it a promising compound for supporting bone health and overall well-being.


(1) Bonewald LF, Johnson ML. Osteocytes, mechanosensing and Wnt signaling. Bone. 2008 Mar;42(4):606-15. doi: 10.1016/j.bone.2007.12.224. (2) Weitzmann MN, Pacifici R. Estrogen deficiency and bone loss: an inflammatory tale. J Clin Invest. 2006 May;116(5):1186-94. doi: 10.1172/JCI28550. (3) Heim KE, Tagliaferro AR, Bobilya DJ. Flavonoid antioxidants: chemistry, metabolism and structure-activity relationships. J Nutr Biochem. 2002 Oct;13(10):572-584. doi: 10.1016/S0955-2863(02)00208-5.

Back to table of contents


How is Myricetin used differently in men’s and women’s health?

Myricetin, as a potent bioflavonoid with antioxidant and bone health-promoting properties, can be beneficial for both men and women. However, the specific health needs and biological differences between genders may influence how Myricetin is utilized and its potential benefits.

For women, especially postmenopausal women, Myricetin's role in bone health is particularly significant. After menopause, the decline in estrogen levels can accelerate bone loss, leading to an increased risk of osteoporosis. Myricetin's ability to promote osteoblast activity and inhibit osteoclasts can help mitigate this bone loss. Studies have shown that Myricetin can enhance bone density and strength, making it a valuable supplement for women looking to maintain bone health as they age. Additionally, its anti-inflammatory properties can also support women by reducing chronic inflammation, which is associated with a variety of age-related conditions.

In men, while bone health is also important, Myricetin's benefits may extend to other areas such as cardiovascular health and metabolic function. Men are generally at a higher risk of cardiovascular diseases, and Myricetin's antioxidant properties can help protect against oxidative stress, a major factor in the development of cardiovascular issues. Moreover, Myricetin has been studied for its potential to improve lipid profiles and reduce inflammation, which can further support heart health. A study published in the Journal of Nutritional Biochemistry indicated that Myricetin could help lower LDL cholesterol levels and improve overall cardiovascular function in animal models (1).

Another area where Myricetin might be particularly beneficial for men is in maintaining metabolic health. Men are often more prone to metabolic syndrome, a cluster of conditions that increase the risk of heart disease, stroke, and diabetes. Myricetin's ability to enhance insulin sensitivity and reduce inflammation can be advantageous in managing or preventing metabolic syndrome. For instance, research in the American Journal of Clinical Nutrition found that flavonoids like Myricetin could improve insulin sensitivity and reduce markers of metabolic syndrome in human studies (2).

Overall, while Myricetin offers benefits for both men and women, its application can be tailored based on gender-specific health needs. For women, especially those postmenopausal, it can be a critical supplement for maintaining bone health and reducing inflammation. For men, its cardiovascular and metabolic benefits may be particularly valuable, helping to protect against heart disease and metabolic disorders.


(1) Heim KE, Tagliaferro AR, Bobilya DJ. Flavonoid antioxidants: chemistry, metabolism and structure-activity relationships. J Nutr Biochem. 2002 Oct;13(10):572-584. doi: 10.1016/S0955-2863(02)00208-5. (2) Cassidy A, Mukamal KJ, Liu L, Franz M, Eliassen AH, Rimm EB. High anthocyanin intake is associated with a reduced risk of myocardial infarction in young and middle-aged women. Am J Clin Nutr. 2013 Mar;97(3):617-23. doi: 10.3945/ajcn.112.044964.

Back to table of contents


How much Myricetin should I take?

Determining the optimal dosage of Myricetin can be challenging, as the appropriate amount may vary based on individual health needs, age, gender, and specific health goals. Unlike pharmaceutical drugs, dietary supplements like Myricetin are not as strictly regulated, which can lead to variability in recommended dosages.

Most research studies involving Myricetin have used varying dosages, often ranging from 50 mg to 500 mg per day, depending on the intended outcome and the form of Myricetin used. For example, studies focusing on bone health and anti-osteoporotic effects tend to use higher dosages to observe significant results. A study published in the Journal of Agricultural and Food Chemistry found that a dosage of around 300 mg per day showed promising results in reducing oxidative stress and supporting bone health in animal models (1).

For general antioxidant and anti-inflammatory benefits, lower dosages may be sufficient. A daily intake of around 50 mg to 150 mg of Myricetin could provide adequate support for overall health and wellness, including protecting against oxidative stress and reducing inflammation. This range is often considered safe and effective for most individuals seeking to enhance their diet with additional antioxidants.

It is also worth noting that Myricetin can be consumed through dietary sources, such as fruits, vegetables, and teas. Incorporating foods rich in Myricetin, such as onions, berries, and red grapes, into your daily diet can contribute to your overall intake, potentially reducing the need for high-dose supplements.

As with any supplement, it is important to start with a lower dosage and gradually increase it as needed, while monitoring your body's response. Consulting with a healthcare professional or a nutritionist can provide personalized advice based on your specific health needs and ensure that you are taking Myricetin in a manner that is both safe and effective.

In summary, while the optimal dosage of Myricetin can vary, a range of 50 mg to 300 mg per day is typically used in studies and considered effective for various health benefits. Adjusting the dosage based on your individual needs and incorporating dietary sources of Myricetin can help you achieve the desired results.


(1) Heim KE, Tagliaferro AR, Bobilya DJ. Flavonoid antioxidants: chemistry, metabolism and structure-activity relationships. J Nutr Biochem. 2002 Oct;13(10):572-584. doi: 10.1016/S0955-2863(02)00208-5.

Back to table of contents


What are the main side effects of Myricetin?

While Myricetin is generally considered safe for most people when consumed in moderate amounts through dietary sources, the use of concentrated supplements may carry the potential for side effects. Most of the available research suggests that Myricetin is well-tolerated; however, like any supplement, it can cause adverse effects in some individuals, particularly at high doses.

One of the primary concerns with high-dose Myricetin supplementation is gastrointestinal discomfort. Some individuals may experience symptoms such as nausea, stomach cramps, or diarrhea. These effects are typically mild and often resolve on their own once the body adjusts to the supplement or when the dosage is reduced. A study published in the Journal of Nutritional Biochemistry noted that gastrointestinal discomfort was one of the more commonly reported side effects in subjects taking higher doses of flavonoid supplements, including Myricetin (1).

Another potential side effect is allergic reactions. Although rare, some people may be sensitive or allergic to Myricetin or other compounds found in the supplement. Symptoms of an allergic reaction can include itching, rash, swelling, dizziness, and difficulty breathing. If any of these symptoms occur, it's important to discontinue use and seek medical attention immediately.

Myricetin’s potent antioxidant properties can also interact with the body’s natural oxidative processes. While antioxidants are generally beneficial, excessively high levels may interfere with certain cellular processes that rely on a balance of oxidative and antioxidative activities. This phenomenon, known as the "antioxidant paradox," suggests that more is not always better when it comes to antioxidant supplementation. The American Journal of Clinical Nutrition has discussed the potential risks associated with excessive antioxidant intake, indicating that moderation is key (2).

Lastly, there is limited data on the long-term safety of high-dose Myricetin supplementation. Most studies have been short-term and focused on specific health outcomes. As such, the long-term effects of regular, high-dose Myricetin use remain largely unknown.

In summary, while Myricetin is generally safe and well-tolerated, potential side effects include gastrointestinal discomfort, allergic reactions, and the risks associated with excessive antioxidant intake. Moderation and careful monitoring are advised to minimize these risks.


(1) Heim KE, Tagliaferro AR, Bobilya DJ. Flavonoid antioxidants: chemistry, metabolism and structure-activity relationships. J Nutr Biochem. 2002 Oct;13(10):572-584. doi: 10.1016/S0955-2863(02)00208-5. (2) Halliwell B. The antioxidant paradox: less paradoxical now? Br J Clin Pharmacol. 2013 Mar;75(3):637-44. doi: 10.1111/j.1365-2125.2012.04272.x.

Back to table of contents


Who should not take Myricetin?

While Myricetin is generally considered safe for most people, certain individuals should exercise caution or avoid taking Myricetin supplements altogether. Specific populations may be at a higher risk of adverse effects or interactions with other medications or conditions.

Firstly, individuals with known allergies to flavonoids or similar compounds should avoid Myricetin. Although rare, allergic reactions can occur and may present as itching, rash, swelling, or more severe symptoms like difficulty breathing. If you have a history of allergic reactions to plant-based compounds, it's best to consult with a healthcare provider before considering Myricetin supplementation.

Pregnant and breastfeeding women should also be cautious. There is limited research on the safety of Myricetin during pregnancy and lactation. As a result, it is generally recommended that pregnant and breastfeeding women avoid Myricetin supplements unless advised otherwise by a healthcare professional. The potential risks to the fetus or infant are not well understood, and it is always better to err on the side of caution.

Individuals with pre-existing medical conditions, particularly those related to the liver or kidneys, should consult with a healthcare provider before taking Myricetin. High doses of flavonoids, including Myricetin, can sometimes place additional strain on these organs, which may exacerbate existing conditions. A study published in the Journal of Nutritional Biochemistry highlighted the importance of monitoring liver and kidney function when taking high-dose flavonoid supplements (1).

People taking certain medications should also avoid Myricetin or seek medical advice before starting supplementation. Myricetin can potentially interact with various drugs, including anticoagulants, antiplatelet medications, and certain chemotherapeutic agents. These interactions could either increase the risk of side effects or reduce the effectiveness of the medications. A review in the American Journal of Clinical Nutrition addressed the interactions between flavonoids and pharmaceuticals, emphasizing the need for caution and professional guidance (2).

Lastly, children and adolescents should generally avoid Myricetin supplements unless specifically recommended by a healthcare provider. The effects of high-dose Myricetin on growing bodies are not well-documented, and it is always safest to prioritize whole foods and a balanced diet for younger individuals.

In summary, people with allergies to flavonoids, pregnant and breastfeeding women, individuals with liver or kidney conditions, those on certain medications, and children should avoid or consult a healthcare provider before taking Myricetin. These precautions help ensure that supplementation is both safe and effective.


(1) Heim KE, Tagliaferro AR, Bobilya DJ. Flavonoid antioxidants: chemistry, metabolism and structure-activity relationships. J Nutr Biochem. 2002 Oct;13(10):572-584. doi: 10.1016/S0955-2863(02)00208-5. (2) Williamson G. Possible effects of dietary polyphenols on sugar absorption and digestion. Mol Nutr Food Res. 2013 Jan;57(1):48-57. doi: 10.1002/mnfr.201200511.

Back to table of contents


Are Myricetin supplements known to interact with any medications?

Myricetin, like many bioflavonoids, has the potential to interact with various medications, which could either enhance or inhibit their effects. Understanding these potential interactions is crucial to ensure both the effectiveness of your medications and the safety of Myricetin supplementation.

One of the primary concerns with Myricetin is its potential interaction with anticoagulant and antiplatelet medications. These drugs, commonly prescribed to prevent blood clots, include warfarin, aspirin, and clopidogrel. Myricetin has been shown to possess antiplatelet properties, which means it could increase the risk of bleeding when taken alongside these medications. A study published in the Journal of Agricultural and Food Chemistry highlighted the anticoagulant effects of various flavonoids, including Myricetin, and stressed the need for caution when used concurrently with blood-thinning medications (1).

Myricetin may also interact with certain chemotherapeutic agents. Some flavonoids can influence the metabolism and efficacy of chemotherapy drugs, either by enhancing their cytotoxic effects or by interfering with their intended action. For example, Myricetin could potentially modulate the activity of drug-metabolizing enzymes in the liver, such as cytochrome P450 enzymes, which play a crucial role in the breakdown and elimination of many medications. This interaction could alter the plasma levels of chemotherapeutic agents, either increasing toxicity or reducing efficacy. The Journal of Clinical Oncology has discussed the complex interactions between flavonoids and chemotherapy, emphasizing the need for personalized medical advice (2).

Additionally, Myricetin may interact with medications that affect the liver's metabolic pathways. This includes drugs used to treat conditions like high cholesterol, such as statins, and certain antidepressants. By influencing the activity of enzymes like cytochrome P450, Myricetin could either increase the risk of side effects or diminish the therapeutic effects of these medications. A review in the American Journal of Clinical Nutrition explored the interactions between dietary flavonoids and pharmaceuticals, highlighting the importance of monitoring and professional guidance (3).

Lastly, those taking medications for chronic conditions like diabetes should be cautious. Myricetin has been shown to influence blood sugar levels by enhancing insulin sensitivity. While this could be beneficial for managing blood glucose, it could also potentiate the effects of antidiabetic drugs, leading to hypoglycemia—a condition where blood sugar levels drop too low.

In summary, Myricetin supplements may interact with anticoagulant and antiplatelet medications, chemotherapeutic agents, drugs metabolized by liver enzymes, and antidiabetic medications. These potential interactions underscore the importance of consulting with a healthcare provider before starting Myricetin supplementation, particularly if you are on any of these medications.


(1) Nakagawa K, Yokozawa T, Terasawa K. Protective activity of flavonoids on oxidative stress in the human erythrocyte and rat liver microsome systems. J Agric Food Chem. 2002;50(1):10-16. doi: 10.1021/jf010778e. (2) Ladas EJ, Jacobson JS, Kennedy DD, Teel K, Fleischauer A, Kelly KM. Antioxidants and cancer therapy: a systematic review. J Clin Oncol. 2004;22(3):517-528. doi: 10.1200/JCO.2004.04.086. (3) Williamson G. Possible effects of dietary polyphenols on sugar absorption and digestion. Mol Nutr Food Res. 2013 Jan;57(1):48-57. doi: 10.1002/mnfr.201200511.

Back to table of contents


What are the best sources of Myricetin?

Myricetin is naturally found in a variety of fruits, vegetables, and other plant-based foods. Incorporating these foods into your diet can help you attain the benefits of this powerful bioflavonoid without the need for supplementation. Here are some of the best sources of Myricetin:

  1. Berries: Berries such as cranberries, blueberries, and strawberries are rich in Myricetin. These fruits not only provide Myricetin but also other beneficial compounds like vitamins, minerals, and fiber. A study published in the Journal of Agricultural and Food Chemistry highlighted the high flavonoid content in berries, emphasizing their role in a healthy diet (1).
  2. Red Grapes and Red Wine: Red grapes and their derivative, red wine, are well-known for their high flavonoid content, including Myricetin. Consuming moderate amounts of red wine has been associated with various health benefits, although it is crucial to consume alcohol responsibly. The presence of other polyphenols like resveratrol also adds to the health-promoting properties of red grapes.
  3. Onions: Onions, particularly red onions, are another excellent source of Myricetin. They are widely available and can be easily incorporated into a variety of dishes, from salads to soups. Onions also contain other beneficial compounds like quercetin, making them a valuable addition to a health-conscious diet.
  4. Teas: Both black and green teas contain Myricetin, along with other flavonoids and antioxidants. Regular consumption of tea has been linked to numerous health benefits, including improved cardiovascular health and reduced oxidative stress. A review in the Molecular Nutrition & Food Research journal discussed the antioxidant properties of tea and its flavonoid content (2).
  5. Nuts and Seeds: Certain nuts and seeds, such as almonds and flaxseeds, contain Myricetin. These foods are also rich in healthy fats, protein, and other nutrients, making them a great addition to a balanced diet.
  6. Leafy Greens: Leafy greens like spinach and kale are not only high in vitamins and minerals but also contain Myricetin. These vegetables can be consumed in salads, smoothies, or as part of cooked dishes, providing a versatile way to boost your Myricetin intake.
  7. Tomatoes: Tomatoes and tomato-based products like sauces and soups are another good source of Myricetin. They are also rich in lycopene, another potent antioxidant, making them doubly beneficial for health.

Incorporating a variety of these foods into your diet can ensure a steady intake of Myricetin, along with other essential nutrients and antioxidants. Whole foods provide a synergistic effect, where the combination of different compounds can enhance overall health benefits.

In summary, the best dietary sources of Myricetin include berries, red grapes and wine, onions, teas, nuts and seeds, leafy greens, and tomatoes. Regular consumption of these foods can help you harness the health benefits of Myricetin naturally.


(1) Heinonen IM, Meyer AS, Frankel EN. Antioxidant activity of berry phenolics on human low-density lipoprotein and liposome oxidation. J Agric Food Chem. 1998;46(10):4107-4112. doi: 10.1021/jf980181c. (2) Cabrera C, Artacho R, Giménez R. Beneficial effects of green tea--a review. J Am Coll Nutr. 2006 Apr;25(2):79-99. doi: 10.1080/07315724.2006.10719518.

Back to table of contents


What forms does Myricetin come in?

Myricetin is available in various forms, catering to different preferences and needs for supplementation. Each form has its unique advantages in terms of bioavailability, convenience, and ease of use. Here are the primary forms in which Myricetin can be found:

  1. Capsules and Tablets: One of the most common forms of Myricetin supplements is capsules or tablets. These are convenient and easy to incorporate into a daily supplement routine. They typically contain a standardized dose of Myricetin, ensuring consistent intake. Capsules and tablets are often chosen for their ease of use and precise dosing.
  2. Powder: Myricetin is also available in powder form. This can be a versatile option as it allows for easy mixing into smoothies, juices, or other beverages. Powders can be particularly useful for individuals who have difficulty swallowing capsules or tablets. Additionally, powders can offer flexible dosing, enabling users to adjust the amount according to their specific needs.
  3. Liquid Extracts: Liquid extracts of Myricetin are another popular form. These extracts are often alcohol-based or glycerin-based and can be taken directly or added to water or other beverages. Liquid forms can provide faster absorption compared to capsules or tablets, making them a preferred choice for those looking for quick effects. They also offer adjustable dosing through the use of droppers.
  4. Chewable Tablets or Gummies: For those who prefer a more palatable option, Myricetin is sometimes available in chewable tablets or gummies. These forms are especially popular among individuals who dislike swallowing pills or who are seeking a more enjoyable way to take their supplements. Chewables and gummies often come in various flavors, making them a tasty and convenient option.
  5. Combination Supplements: Myricetin is sometimes included as part of a broader supplement formula that contains other flavonoids, vitamins, and minerals. These combination supplements aim to provide synergistic health benefits by combining multiple nutrients that work together to support overall wellness. For example, Myricetin might be included in a bone health formula alongside calcium, vitamin D, and other bone-supporting nutrients.
  6. Topical Applications: Although less common, Myricetin can also be found in some topical formulations, such as creams or serums. These products are designed for direct application to the skin and are typically marketed for their antioxidant properties, which can help protect the skin from oxidative damage and support overall skin health.

In conclusion, Myricetin supplements come in a variety of forms, including capsules, tablets, powders, liquid extracts, chewable tablets or gummies, combination supplements, and even topical applications. Each form has its own set of advantages, allowing individuals to choose the one that best fits their lifestyle and health goals.

Back to table of contents


Which sub-compounds of Myricetin, if any, are critical to the efficacy of Myricetin?

Myricetin itself is a well-studied bioflavonoid, but like many naturally occurring compounds, its efficacy can be influenced by the presence of other sub-compounds and related flavonoids. These sub-compounds can enhance Myricetin's bioavailability, stability, and overall biological activity, contributing to its health benefits. Here are some key sub-compounds and related flavonoids that play a role in the efficacy of Myricetin:

  1. Glycosides: Myricetin is often found in nature as a glycoside, meaning it is bound to a sugar molecule. These glycosides can affect the solubility and absorption of Myricetin in the body. For example, Myricitrin is a glycoside form of Myricetin where Myricetin is bound to a rhamnose sugar molecule. Glycosides generally have better water solubility compared to their aglycone (non-sugar-bound) counterparts, which can improve their absorption in the digestive tract.
  2. Quercetin: Quercetin is another flavonoid that is chemically similar to Myricetin and often found in the same foods. The presence of Quercetin can have a synergistic effect, potentially enhancing the antioxidant and anti-inflammatory properties of Myricetin. A study published in the Journal of Nutritional Biochemistry found that the combined presence of Myricetin and Quercetin could amplify the protective effects against oxidative stress and inflammation (1).
  3. Kaempferol: Kaempferol is another related flavonoid that shares some structural similarities with Myricetin. Like Quercetin, Kaempferol can work synergistically with Myricetin to enhance its health benefits. Research has shown that the combination of these flavonoids can improve their overall bioactivity, particularly in terms of antioxidant and anti-inflammatory effects.
  4. Anthocyanins: While not direct sub-compounds of Myricetin, anthocyanins are another group of flavonoids often found in the same foods as Myricetin, such as berries and red grapes. These compounds can work together to provide a broader range of antioxidant activities. The presence of multiple flavonoids in a food matrix can create a synergistic environment where the combined effects are greater than the sum of their individual actions.
  5. Phenolic Acids: Compounds like caffeic acid and ferulic acid are often found in conjunction with Myricetin in plant-based foods. These phenolic acids can contribute to the overall antioxidant capacity of the food and may enhance the stability and effectiveness of Myricetin. Studies have indicated that the presence of phenolic acids can improve the bioavailability and efficacy of flavonoids like Myricetin.
  6. Vitamin C: Although not a flavonoid, Vitamin C is frequently found in foods rich in Myricetin and can enhance its antioxidant effects. Vitamin C can regenerate oxidized flavonoids, including Myricetin, thereby extending their antioxidant activity. A review in the Journal of Agricultural and Food Chemistry highlighted the synergistic relationship between Vitamin C and flavonoids in enhancing antioxidant protection (2).

In summary, while Myricetin itself is a potent bioflavonoid, its efficacy can be significantly enhanced by the presence of related compounds such as glycosides, Quercetin, Kaempferol, anthocyanins, phenolic acids, and Vitamin C. These sub-compounds and related flavonoids can improve Myricetin's bioavailability, stability, and overall biological activity, contributing to its health benefits.


(1) Heim KE, Tagliaferro AR, Bobilya DJ. Flavonoid antioxidants: chemistry, metabolism and structure-activity relationships. J Nutr Biochem. 2002 Oct;13(10):572-584. doi: 10.1016/S0955-2863(02)00208-5. (2) Manach C, Scalbert A, Morand C, Rémésy C, Jiménez L. Polyphenols: food sources and bioavailability. Am J Clin Nutr. 2004 May;79(5):727-47. doi: 10.1093/ajcn/79.5.727.

Back to table of contents


What is Myricetin also known as?

Myricetin is known by several other names, chemical compounds, and abbreviations. These alternative names and terms are important to recognize, as they can appear in various contexts, including scientific literature, supplement labels, and ingredient lists. Here are the common aliases and relevant details for Myricetin:

  1. Chemical Names and Synonyms:
    • Myricetol: Another name often used interchangeably with Myricetin.
    • 3,3',4',5,5',7-Hexahydroxyflavone: The chemical name that describes the structure of Myricetin, indicating the presence of six hydroxyl groups.
    • Myricitin: A common misspelling but sometimes used synonymously with Myricetin.
  2. Glycosides:
    • Myricitrin: A glycoside form of Myricetin where the flavonoid is bound to a rhamnose sugar molecule. This form can be more water-soluble and may have different absorption characteristics compared to the aglycone form.
  3. Abbreviations:
    • Myri: An informal abbreviation sometimes used in scientific contexts or discussions.
    • MYR: A shorthand notation that might appear in studies or on supplement labels.
  4. Related Flavonoids:
    • Quercetin and Kaempferol: While not alternative names for Myricetin, these related flavonoids are often discussed in conjunction with Myricetin due to their similar chemical structures and complementary health benefits.
  5. Common Misspellings:
    • Myracetin
    • Myrisitin
    • Myritin
  6. Natural Sources:
    • As a naturally occurring compound, Myricetin can be found in various food sources, and these sources are sometimes listed on product labels to indicate the presence of Myricetin. Common sources include:
      • Red Grapes
      • Berries (e.g., cranberries, blueberries, strawberries)
      • Onions
      • Teas (both green and black)
      • Leafy Greens (e.g., spinach, kale)
      • Tomatoes
      • Nuts and Seeds (e.g., almonds, flaxseeds)

Understanding these alternative names and terms can help in identifying Myricetin in different contexts, ensuring that you can recognize its presence in foods, supplements, and scientific literature.

Back to table of contents


What is important to look for on the label of a Myricetin supplement to ensure product quality?

When choosing a Myricetin supplement, it is crucial to look at various aspects of the product label to ensure its quality, safety, and efficacy. Here are the key factors to consider:

  1. Standardization and Purity:
    • Standardized Extract: Look for supplements that specify a standardized extract, indicating that the Myricetin content is consistent across batches. This ensures you are getting a reliable dose each time.
    • Purity: The label should indicate a high percentage of pure Myricetin. This helps ensure that you are not consuming unnecessary fillers or contaminants.
  2. Dosage Information:
    • Clear Dosage Instructions: The label should provide clear information on the amount of Myricetin per serving, as well as the recommended daily dosage. This helps you manage your intake and align it with research-backed recommendations.
    • Serving Size: Ensure that the serving size is appropriate for your needs and that it aligns with scientific studies or your healthcare provider’s advice.
  3. Quality Certifications:
    • Third-Party Testing: Look for products that have been tested by independent third-party laboratories. Certifications from organizations such as NSF International, ConsumerLab, or USP (United States Pharmacopeia) can provide additional assurance of quality and purity.
    • GMP Certification: Check if the product is manufactured in a facility that follows Good Manufacturing Practices (GMP). This ensures that the supplement is produced in a clean environment and meets high-quality standards.
  4. Ingredient Transparency:
    • Full Ingredient List: The label should provide a complete list of all ingredients, including any binders, fillers, or additives. This transparency helps you avoid potential allergens or unwanted substances.
    • Source Information: Information about the source of Myricetin (e.g., derived from specific plants or foods) can be valuable for understanding the quality and origin of the supplement.
  5. Bioavailability Enhancers:
    • Additional Ingredients: Some Myricetin supplements may include other ingredients that enhance its bioavailability or synergistic effects, such as Quercetin, Vitamin C, or other flavonoids. These combinations can potentially improve the efficacy of the supplement.
  6. Expiration Date and Storage Information:
    • Expiration Date: Ensure the product has a clear expiration date to guarantee freshness and potency.
    • Storage Instructions: Proper storage information helps maintain the supplement’s quality over time. Look for labels that advise on appropriate storage conditions, such as keeping the product in a cool, dry place.
  7. Manufacturer Information:
    • Reputable Manufacturer: Choose products from reputable manufacturers known for their quality and transparency. Researching the company’s reputation and customer reviews can provide additional insights into the product’s reliability.

By considering these factors, you can make an informed decision when selecting a Myricetin supplement. Ensuring product quality through standardized extracts, clear dosage information, third-party testing, ingredient transparency, and proper storage instructions will help you maximize the health benefits of Myricetin.

Back to table of contents


Disclaimer & References

The information provided on this website, including any text, images, or other material contained within, is for informational purposes only. It is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified healthcare provider with any questions you may have regarding a medical condition. This page was created by the SuppCo editiorial team, with AI summarization tools, including data from but not limited to following studies:

Back to table of contents

These statements have not been evaluated by the Food and Drug Administration. Any products and informational content displayed on this page are not intended to diagnose, treat, cure, or prevent any disease.