Vitamin B12 10 mg vial
Prices from 4 vendors.
Read the regulatory status before you compare prices.
Oral B12 is a supplement. Injectable cyanocobalamin is an approved prescription product, and a research-labelled vial sold online is not that product.
What a 10 mg vial costs
Every vendor we track that lists this exact size, cheapest first. Sort order is price only; affiliate status never changes it.
Median $6.50, or $6.50 per mg, across the 3 vendors with an exact, in-stock price.
Testing checks: outside lab · HPLC purity · mass spec identity · batch COA · lab named
Sort by
- Simple PeptideMethylated B12$55.00
- Iron Peak PeptidesVitamin B12$55.00
- Prime Lab PeptidesB12 – 10mg$65.00$70.00
- Prime Lab PeptidesVitamin B12 10mg Research Vial$65.00
- Prime SciencesB-12$71.50$110.00
| Vendor | Size | Price | Per mg | Availability | Checked | Link |
|---|---|---|---|---|---|---|
| Simple Peptide Methylated B12 | 10 mg | $55.00 | $5.50 | in stock | Aug 22, 2026 | View |
| Iron Peak Peptides Vitamin B12 | 10 mg | $55.00 | $5.50 | listed | Aug 22, 2026 | View |
| Prime Lab Peptides B12 – 10mg | 10 mg | $65.00$70.00 | $6.50 | in stock | Sep 12, 2026 | View |
| Prime Lab Peptides Vitamin B12 10mg Research Vial | 10 mg | $65.00 | $6.50 | in stock | Sep 12, 2026 | View |
| Prime Sciences B-12 | 10 mg | $71.50$110.00 | $7.15 | in stock | Aug 22, 2026 | View |
- Iron Peak Peptides: Stock not shown, left out of the range