Name: SuppCo Analysis: Kirkland Signature Vitamin D3 1000 IU
Rating: 7.063
Author: SuppCo

Question 1

Is Kirkland Signature Vitamin D3 1000 IU third-party tested?

Accepted Answer

While Kirkland Signature Vitamin D3 1000 IU does not have specific third-party testing certifications listed, the brand Kirkland Signature has a trust score of 6.539/10 based on their manufacturing standards and quality practices.

Question 2

Is Kirkland Signature Vitamin D3 1000 IU good quality?

Accepted Answer

Based on SuppCo's TrustScore analysis, Kirkland Signature Vitamin D3 1000 IU is rated 7.063/10, indicating good quality, placing it in the top 18% of Vitamin D products. The TrustScore evaluates manufacturing standards, third-party testing, certifications, and ingredient quality.

Question 3

What are the main ingredients in Kirkland Signature Vitamin D3 1000 IU?

Accepted Answer

The main active ingredients in Kirkland Signature Vitamin D3 1000 IU include Vitamin D3 (25 mcg). Other ingredients include Microcrystalline cellulose, sodium croscarmellose, hydroxypropylcellulose, hypromellose, magnesium stearate, dibasic calcium phosphate.

Question 4

How much does Kirkland Signature Vitamin D3 1000 IU cost per serving?

Accepted Answer

Kirkland Signature Vitamin D3 1000 IU costs $0.04 per serving. A container with 360 servings costs $14.27. This is more affordable than most Vitamin D products.

Question 5

How do I take Kirkland Signature Vitamin D3 1000 IU?

Accepted Answer

The suggested use for Kirkland Signature Vitamin D3 1000 IU is: Take 1 tablet daily.

TrustScore®

Nutrients

How this compares to other Vitamin D products