Prostamax price per mg
8 listings from 8 stores. Lowest $0.30/mg, median $1.44/mg: kits run $0.75/mg and single vials $3.00/mg at the median.
A synthetic tetrapeptide (Lys-Glu-Asp-Pro) from Vladimir Khavinson's group at the St. Petersburg Institute of Bioregulation and Gerontology, one of its short "bioregulator" peptides. The FDA, the EMA and Health Canada have not approved it. Status as of September 2026; status of every peptide. Also called KEDP, Lys-Glu-Asp-Pro.
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Best Prostamax prices from Finnrick-listed stores
Picks come only from Finnrick-listed stores with the item in stock; the table below has every listing. A lab score describes the purity and dose of past samples. It doesn't mean a product is safe or suitable for any use.
Price history starts Sep 26, 2026; a chart appears after 7 days of daily prices.
Prostamax listings, cheapest first
Score is Finnrick's score for Prostamax at that vendor, with the number of tests; "overall" means Finnrick has no Prostamax score there, so the vendor's overall score is shown. Not listed: Finnrick doesn't list the domain for the brand it uses. vs median: 0.50x is half the median price per mg. Likely listing error: far outside the normal range, or out of line with the store's own sizes. * The listing gives no vial count; counted as 10 because the store sells it as a kit or sells only 10-vial kits.
| # | Vendor | Score | Size | Pack | Price | Per vial | $/mg | vs median | Stock | Ships from | Listing |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Huaian Hanyou Peptidehuaianhanyoupeptides.com | 59%overall | 20 mg | 10 vials* | Pack price $60.00 | $6.00 | $0.30 per mg | 0.21x | In stocklisting ↗ | China | Prostamax (20mg) |
| 2 | Baohua Dongnuo (BHD)baohuadongnuo.com | 82%overall | 20 mg | 10 vials | Pack price $95.00 | $9.50 | $0.48 per mg | 0.33x | In stocklisting ↗ | China | MAX20 Prostamax 20mg * 10 vials |
| 3 | Utherutherpeptide.com | 65%overall | 20 mg | 10 vials | Pack price $150.00 | $15.00 | $0.75 per mg | 0.52x | In stocklisting ↗ | China | Prostamax 20mg (10 Vials / Kit) |
| 4 | Bulk Peptide Wholesalebulkpeptidewholesale.com | 70%overall | 20 mg | 10 vials | Pack price $200.00 | $20.00 | $1.00 per mg | 0.70x | In stocklisting ↗ | · | Prostamax 20 mg (10 vials) |
| 5 | Bulk Peptide Supplybulkpeptidesupply.com | 72%overall | 20 mg | 10 vials | Pack price $375.00 | $37.50 | $1.88 per mg | 1.30x | In stocklisting ↗ | US, OK 73120 | PROSTAMAX 20 MG (10 VIALS) |
| 6 | Verified Peptidesverifiedpeptides.com | 62%overall | 20 mg | 1 vial | Pack price $55.00 | $55.00 | $2.75 per mg | 1.91x | In stocklisting ↗ | US | Prostamax Peptide (20MG) |
| 7 | Swiss Chemsswisschems.is | 48%overall | 20 mg | 1 vial | Pack price $59.95 | $59.95 | $3.00 per mg | 2.09x | In stocklisting ↗ | US | Prostamax, 20mg |
| 8 | Nuscience Peptidesnusciencepeptides.com | 61%overall | 20 mg | 1 vial | Pack price $59.99 | $59.99 | $3.00 per mg | 2.09x | In stocklisting ↗ | US | Prostamax (Bioregulator) 20mg |
Showing each store's cheapest matching listing. Untick "Best per store" to see every size and pack.
Often sold by the same stores
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How these prices are calculated
Each price is the store's public list price on the day shown, divided by milligrams per vial times vials in the pack, converted to USD at ECB rates. Store feeds read Sep 26, 2026. 1,262 prices read from product pages, oldest Sep 25, 2026. Lab data fetched Sep 25, 2026. Full method. Why kits cost less per mg. Spotted a wrong price or pack size? Report an error on this page.