P-21 10mg price comparison
3 vendors currently sell P-21 in a 10mg vial. Cheapest captured: $119.00 ($11.90/mg) from Verified Peptides. Note: other vial sizes get as low as $9.92/mg — this size costs ~20% more per mg for the convenience.
captured 23m ago · first-party, default sort: $/mg
Published dosing & study context → · Reconstitution calculator →
3 listings Vendor Score measures published evidence, not product safety. Affiliate status never affects sorting.
| # | Vendor | Product | Size | Price | $/mg | Vendor Score | Trend | Code | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Verified Peptides since 2019 | P21 Peptide 10MG (P021) first-party · captured · earns pepmg $0 · source ↗ · 25 at the lab ↗ | 10mg | $119.00Checked within 24 hours | $11.90 | 83/100 | — | visit vendor ↗ | |
| 2 | Paramount Peptides since 2023 | P21 / BDNF (Brain-derived neurotrophic factor) (10mg) ▼ all-time low first-party · captured · earns pepmg $0 · source ↗ · 81 at the lab ↗ | 10mg | $127.50Checked within 24 hours | $12.75 | 99/100 | — | visit vendor ↗ | |
| 3 | Alpha Omega Peptide since 2024 | P21 – 10mg ▼ all-time low first-party · captured · earns pepmg $0 · source ↗ · 33 at the lab ↗ | 10mg | $198.00Checked within 24 hours | $19.80 | 94/100 | — | visit vendor ↗ |
All products listed are sold by third-party vendors for laboratory and research use only (RUO). Where an FDA label or a peer-reviewed study has published a dose, pepmg reports it with the source named, because that is safer than guessing. It is a report, not medical advice and not a recommendation to use anything. pepmg sells nothing and ships nothing. Listings are price-tracking data, not endorsements.