Cyanocobalamin (vitamin B12) COA — Verified Certificate of Analysis Results
9 independent third-party certificates of analysis for Cyanocobalamin (vitamin B12), from 1 labs across 1 vendors (2025-10-23 to 2026-07-02).
Every Cyanocobalamin (vitamin B12) certificate of analysis below is from an independent third-party lab, ingested and verified by TitrateLab. The figures here are computed live from the 9 published Cyanocobalamin (vitamin B12) certs in our corpus.
9
Certificates
1
Independent labs
99.6%
Median tested purity
0%
Within 10% of label dose
↑ 67%
Overdosed (≥ +7% vs label)
↓ 33%
Underdosed (≤ −7% vs label)
Verified Cyanocobalamin (vitamin B12) certificates of analysis
| Vendor | Purity | Dose vs label | Lab | Tested | |
|---|---|---|---|---|---|
| Unknown vendor (review) | 99.64% | +23.8% | Freedom Diagnostics | 2026-07-02 | View COA → |
| Unknown vendor (review) | 99.58% | +11.3% | Freedom Diagnostics | 2026-06-13 | View COA → |
| Unknown vendor (review) | 99.9% | — | Freedom Diagnostics | 2026-06-04 | View COA → |
| Unknown vendor (review) | 99.286% | -19.1% | Freedom Diagnostics | 2025-12-20 | View COA → |
| Unknown vendor (review) | 97.801% | — | Freedom Diagnostics | 2025-11-17 | View COA → |
| Unknown vendor (review) | 99.729% | — | Freedom Diagnostics | 2025-11-06 | View COA → |
| Unknown vendor (review) | 98.423% | — | Freedom Diagnostics | 2025-11-02 | View COA → |
| Unknown vendor (review) | 99.859% | — | Freedom Diagnostics | 2025-10-30 | View COA → |
| Unknown vendor (review) | 99.435% | — | Freedom Diagnostics | 2025-10-23 | View COA → |
Cyanocobalamin (vitamin B12) research & evidence →
Verify a Cyanocobalamin (vitamin B12) COA →
Browse vendors →