Prostamax
One of the Russian bioregulator peptides — a short amino acid chain studied for effects on a specific organ system.
Best value right now · all sizes
Eros Peptides
IN STOCKTRUST 6.9
Per mg38% under the $3.25 median
Vial price20 mg · verified Aug 23
Avg per mg · 20 mg
$3.20+32.4%
Ranged $2.05 – $3.20 across 5 vendorsCompare 5 vendors
VendorSizeStock
Prostamax prices verified Aug 23, 2026
$2.00/mgEros Peptides · $39.99
Buy best pricePrice movement · 30 days
+23.8%median per mg, all sizes
Cheapest ever recorded: $2.00/mg on Jun 12. Today matches it.See our top-ranked Prostamax vendors
Ranked by Finnrick trust score, independent lab testing, and price.
Compare Prostamax head-to-head
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Quick Summary
Prostamax is a bioregulator peptide used in research. Available from 5 vendors, priced from $39.99 to $79.97.
- 5 of 5 vendors currently have it in stock
- Highest-rated vendor: Eros Peptides (6.9 Finnrick score)
- Most common vial size: 20mg
- Category: Bioregulator — Short-chain bioregulator peptides targeting specific organ systems
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