Methylated B12 COA — Verified Certificate of Analysis Results
3 independent third-party certificates of analysis for Methylated B12, from 1 labs across 3 vendors (2026-06-20 to 2026-06-20).
Every Methylated 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 3 published Methylated B12 certs in our corpus.
3
Certificates
1
Independent labs
99.8%
Median tested purity
100%
Within 10% of label dose
↑ 0%
Overdosed (≥ +7% vs label)
↓ 0%
Underdosed (≤ −7% vs label)
Verified Methylated B12 certificates of analysis
| Vendor | Purity | Dose vs label | Lab | Tested | |
|---|---|---|---|---|---|
| Unknown vendor (review) | 99.8% | -3.2% | Freedom Diagnostics | 2026-06-20 | View COA → |
| Simple Peptide | 99.8% | -3.2% | Freedom Diagnostics | 2026-06-20 | View COA → |
| Alpha & Omega | 99.8% | -3.2% | Freedom Diagnostics | 2026-06-20 | View COA → |