Kirkland Signature: Lab Test Results
Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by Kirkland Signature.
26
CoAs on file
n/a
Avg reported purity
26
Compounds tested
n/a
Latest test
Results by compound
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Kirkland Signature Extra Strength D3 50 mcg Softgels | 1 | n/a | |
| Kirkland Signature Quick Dissolve B-12 5000 mcg Tablets | 1 | n/a | |
| Kirkland Signature Vitamin C 1000 mg with Rose Hips and Citrus Bioflavonoid Complex Tablets | 1 | n/a | |
| Kirkland Signature Calcium 500 mg with D3 Adult Gummies | 1 | n/a | |
| Kirkland Signature Krill Oil 500 mg Softgels | 1 | n/a | |
| Kirkland Signature Wild Alaskan Fish Oil 1400 mg Softgels | 1 | n/a | |
| Kirkland Signature Daily Multi Tablets | 1 | n/a | |
| Kirkland Signature Vitamin E 180 mg Softgels | 1 | n/a | |
| Kirkland Signature Calcium 600 mg with Vitamin D3 Tablets | 1 | n/a | |
| Kirkland Signature Turmeric 1000 mg with Black Pepper Capsules | 1 | n/a | |
| Kirkland Signature Super B-Complex with Electrolytes Tablets | 1 | n/a | |
| Kirkland Signature Extra Strength Energy Shot | 1 | n/a | |
| Kirkland Signature Adult Multivitamin Gummies | 1 | n/a | |
| Kirkland Signature Glucosamine & Chondroitin Tablets | 1 | n/a | |
| Kirkland Signature Glucosamine with MSM Tablets | 1 | n/a | |
| Whey Protein Creamy Chocolate | 1 | n/a | |
| Kirkland Signature Energy Shot | 1 | n/a | |
| Kirkland Signature Adult 50+ Mature Multi Vitamins & Minerals Tablets | 1 | n/a | |
| Kirkland Signature Children's Multivitamin Gummies | 1 | n/a | |
| Kirkland Signature Calcium Citrate, Magnesium and Zinc Tablets | 1 | n/a | |
| Kirkland Signature Chewable Vitamin C 500 mg Tablets | 1 | n/a | |
| Kirkland Signature Magnesium Citrate 250 mg Softgels | 1 | n/a | |
| Kirkland Signature Triple Action Joint Health Tablets | 1 | n/a | |
| Kirkland Signature Fish Oil 1000 mg Softgels | 1 | n/a | |
| Kirkland Signature CoQ10 300 mg Softgels | 1 | n/a | |
| Kirkland Signature Vitamin C 250 mg Adult Gummies | 1 | n/a |
Recent CoAs
Showing 25 most recent of 26. Search the full database on the CoA page.
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<a href="https://ascendpeptide.org/coa/vendor/kirkland-signature/" rel="noopener"> <img src="https://ascendpeptide.org/coa/badge/kirkland-signature.svg" alt="Kirkland Signature: lab tested, 26 CoAs on file at ASCEND Peptide" width="230" height="54"> </a>
Data comes from publicly posted third-party lab certificates (Janoshik, MZ Biolabs, and others) and community submissions. Purity figures are as reported by the testing lab for the specific batch tested; they are not a guarantee of any other batch. For research and informational purposes only.