Test results
| Appearance | Good · Pass |
|---|---|
| Identity | Confirmed · HPLC · Pass |
| Purity | 99.37% · HPLC · Spec ≥ 95.0% · Pass |
| Net peptide content | 1.02 mg · HPLC · Report only |
| Sterility | No Growth · PCR · Pass |
| Fentanyl screen | Not detected · Pass |
Batch details
| Product | Methylated B12 (1MG/ML) |
|---|---|
| Batch / lot | B12X01 |
| Certificate number | COA-2026-UCBHKE |
| Laboratory | ILS Laboratories (ISO/IEC 17025 accredited) |
| Tested | Jul 29, 2026 |
| Labeled amount | 1mg |
| Method | Purity, Identity & Quantitation (HPLC), Sterility (PCR) |
| Lab verdict | PASS |
Original certificate
Open the image for the full-size report. Match the lot number printed on your vial to B12X01. Every other batch of Methylated B12 (1MG/ML) is listed on its product page.
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Other batches of Methylated B12 (1MG/ML)
- Batch #33487, tested Mar 23, 2026