Price comparison
P21 Peptide
Also known as: P021, CNTF-derived peptide
We track 4 vendors selling P21 Peptide, with prices as low as $84.99 to obtain 10mg. No editorial research dossier exists yet for this compound; the data below is pricing and vendor availability only.
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At a glance
- Category
- cognitive
- Mechanism class
- Nootropic / neuropeptide
- Research phase
- Research / preclinical only
- NCAA status
- Not explicitly listed (catchall risk) — CNTF-derived neurogenesis research peptide; not on NCAA or WADA prohibited list.
- WADA status
- Prohibited (WADA S2 — Peptide Hormones, Growth Factors, Related Substances)
Vendor pricing
Showing 4 of 4 listings.
Modern Aminos
Tracked$98.00 / 10mg($98.00 to 10mg)
Checked May 14, 2026
Check price at Modern Aminos →Nationwide Peptides
Tracked$97.00 / 5mg($194.00 to 10mg)
Checked Aug 5, 2026
Check price at Nationwide Peptides →$116.00 / 5mg($232.00 to 10mg)
Checked Apr 16, 2026
Check price at Core Peptides →P21 Peptide price report
P21 Peptide currently costs as little as $84.99 to obtain 10mg, from SomaChems. Across the 4 vendors we track, the typical cost to 10mg is $146.00, using each vendor's own cheapest listing. 4 of those vendors show current stock, and prices were checked through Aug 5, 2026.
- Lowest to 10mg
- $84.99
- SomaChems
- Median to 10mg
- $146.00
- one offer per vendor
- Lowest package
- $84.99
- 10mg at SomaChems
- Vendors tracked
- 4
- 4 in stock
Checked through Aug 5, 2026. Prices are aggregated from public vendor listings. Sources and data licensing are documented on our methodology page.