Cyanocobalamin (B12) COA — Verified Certificate of Analysis Results
22 independent third-party certificates of analysis for Cyanocobalamin (B12), from 1 labs across 22 vendors (2025-10-24 to 2026-06-15).
Every Cyanocobalamin (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 22 published Cyanocobalamin (B12) certs in our corpus.
Assay metrics
Cyanocobalamin (B12) lab-testing metrics
99.1%
Median tested purity
0
Zero-purity certs
Mean purity98.6%
Mean dose vs label+11.2%
Within 10% of label dose60%
Overdosed ≥ +7%60%
Underdosed ≤ −7%20%
COAs per testing lab
Every lab testing Cyanocobalamin (B12) in the corpus.
Tested-purity distribution
Bins below 90% tested purity.
| Purity range | Certificates |
|---|---|
| 0–50% | 0 |
| 50–70% | 0 |
| 70–80% | 0 |
| 80–85% | 0 |
| 85–90% | 0 |
| 90–91% | 0 |
| 91–92% | 0 |
| 92–93% | 0 |
| 93–94% | 0 |
| 94–95% | 0 |
| 95–96% | 1 |
| 96–97% | 2 |
| 97–98% | 2 |
| 98–99% | 5 |
| 99–100% | 12 |
COAs over time
Cyanocobalamin (B12) certificates published per month.
| Month | Certificates |
|---|---|
| 2025-10 | 2 |
| 2025-11 | 1 |
| 2026-01 | 3 |
| 2026-02 | 4 |
| 2026-03 | 1 |
| 2026-04 | 2 |
| 2026-05 | 3 |
| 2026-06 | 6 |
Most-tested vendors
Top 10 of 15 vendors by Cyanocobalamin (B12) certificate count.
See who tests most — unlock the vendor names with Pro.
+ 5 more vendors with fewer certificates.
Verified Cyanocobalamin (B12) certificates of analysis
22 records. Zero guesswork.
Unlock the actual vendor, purity, dose accuracy, lab, batch and saved certificate for every Cyanocobalamin (B12) result.
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