Informational only. Not medical advice.INFORMATIONAL PLATFORM ONLY — NOT MEDICAL ADVICE, DIAGNOSIS, OR TREATMENT
Informational only. Not medical advice.INFORMATIONAL PLATFORM ONLY — NOT MEDICAL ADVICE, DIAGNOSIS, OR TREATMENT
Prostamax is a Khavinson-series 'peptide bioregulator' associated with the synthetic tetrapeptide Lys-Glu-Asp-Pro (KEDP), positioned as a short-peptide analog of bovine prostate extracts (in the same Russian product family as Prostatilen / Vitaprost). It is marketed on the Russian/Ukrainian grey market as a dietary peptide for prostate support; not an FDA-approved drug and not a substitute for evaluated BPH or prostatitis therapies. Research-use only in the US.
Lowest Price
$39.99
Highest Price
$105.00
Average Price
$66.71
Potential Savings
62%
across 7 options
2 of 7 vendors are lab-verified for Prostamax
We cross-check each vendor's Certificate of Analysis against the issuing lab's own verification portal — so “cheapest” isn't the only signal.
Best price trend
Lowest $/mg for Prostamax · last 45 days
$2.75/mg
▲ 38% vs 45d ago
Trust grade first, cheapest within grade
vial · 20mgverifiedpeptides.com· price updated today
Lot PR006260320C· tested 2026-06-05
$2.75/mg
27% more per mg
vial · 20mgbiolongevitylabs.com· price updated yesterday
Lot 42-3-45937· tested 2025-10-30
$4.00/mg
50% more per mg
vial · 20mgkimerachems.co· price updated yesterday
Lot KC-PTX-CLB1· tested 2026-03-13
$3.35/mg
40% more per mg
vial · 20mgcertified-pep.com· price updated today
Lot 260218PM203· tested 2026-05-19
$5.25/mg
62% more per mg
vial · 20mgpeptidetech.co· price updated 5d ago
$2.00/mg
vial · 25mgpeptidecrafters.com· price updated 5d ago
$2.20/mg
9% more per mg
vial · 20mgplatinumlionpeptides.com· price updated today
$75.00−13%
$64.99$3.25/mg
38% more per mg
Check formulation: Lyophilized powder requires reconstitution before use. Pre-mixed solutions are more convenient but may have a shorter shelf life and higher prices.
Compare per-mg cost: Different strengths and quantities make direct price comparison difficult. Calculate the per-milligram cost to find the true best value.
Verify COAs: Look for vendors that publish per-batch Certificates of Analysis from named, accredited labs. Every vendor on this page is verified for endotoxin testing — not just HPLC purity.
Evidence base is single-lab (Khavinson, Lezhava, and St. Petersburg collaborators) plus a broader Russian tradition of bovine prostate-extract peptides (Prostatilen/Vitaprost) used for BPH and chronic prostatitis. No FDA-registered trials and no human PK/toxicology data have been published for Prostamax itself.
This platform provides informational tools only, not medical advice.
Khavinson, Lezhava, Malinin — Effects of short peptides on lymphocyte chromatin in senile subjects (includes Prostamax, Bull Exp Biol Med)
2004
Meskhi et al. — The influence of the peptide bioregulator prostamax on heterochromatin of human lymphocytes in situ (Biofizika, Russian)
2004
Kuzmenko et al. — Bioregulatory peptides (Vitaprost, bovine prostate) in men with BPH and chronic prostatitis (Urologiia, Russian; related product class, not Prostamax itself)
Prices verified as of June 2026. Actual prices may vary. For research use only.
Prices are estimates and may vary. For research use only. We may earn a commission on purchases through affiliate links. Not medical advice.
2021
Disclosed Labs