Zinc & Copper Supplement Certificate of Analysis
Pure Vitamins®
Certificate of Analysis
Zinc Picolinate Triple Zinc & Copper · 30 Tablets
✓ All components meet labelled claimsActive Ingredients (per tablet)
| Component | Label Claim | Tested Value | Spec. Limit | Result | Method |
|---|---|---|---|---|---|
| Zinc Picolinate | 41 mg | 40.8 mg | 38.95–43.05 mg | ✓ Pass | HPLC |
| Zinc Glycinate | 27.5 mg | 27.6 mg | 26.125–28.875 mg | ✓ Pass | HPLC |
| Zinc Citrate | 27 mg | 26.9 mg | 25.65–28.35 mg | ✓ Pass | Titration |
| Copper (as Copper Glycinate) | 2 mg | 2.05 mg | 1.9–2.1 mg | ✓ Pass | ICP-OES |
Values are per tablet, as tested. Recommended serving: 1 tablet daily. Zinc values are compound weights; together they supply the elemental zinc stated on the product label.
Microbial Testing
| Test | Result | Limit | Result |
|---|---|---|---|
| Total Aerobic Count | <10 CFU/g | ≤1,000 CFU/g | ✓ Pass |
| Yeast & Mould | <10 CFU/g | ≤100 CFU/g | ✓ Pass |
| E. coli | Absent | Absent | ✓ Pass |
| Salmonella spp. | Absent | Absent | ✓ Pass |
Heavy Metal Testing
| Test | Result | Limit | Result |
|---|---|---|---|
| Lead (Pb) | <0.1 ppm | ≤0.5 ppm | ✓ Pass |
| Arsenic (As) | <0.3 ppm | ≤1.0 ppm | ✓ Pass |
| Cadmium (Cd) | <0.05 ppm | ≤0.2 ppm | ✓ Pass |
| Mercury (Hg) | <0.01 ppm | ≤0.1 ppm | ✓ Pass |
Allergen & Additional Information
✓ Gluten-FreeConfirmed <20 ppm (ELISA)
✓ Non-GMOConfirmed (PCR tested)
✓ GMP ManufacturedFDA 21 CFR 111 + USP compliant
✓ All components meet labelled claims within specified limits
Batch tested against the specifications shown. Results apply to the batch number stated above only. This summary has been prepared by Pure Vitamins from the batch Certificate of Analysis. Questions? Contact hello@puremultivitamins.com.
Document ref: PV-COA-ZNC-2025-001 · Test results issued: May 2025 · puremultivitamins.com
Document ref: PV-COA-ZNC-2025-001 · Test results issued: May 2025 · puremultivitamins.com


