#1 of 4 · 6 mg vial
GenPeptide25% below the 6 mg median
Chromate, Janoshik Analytical, 2026-08-20
4 sellers, $7.50 to $30.0 per milligram, median $10.0, read 2026-09-26.
Some seller links may pay this site when you buy through them. A payment never changes a seller's tier or rank, and no seller has a say in any page.
Best value with a certificate: GenPeptide, $45.0 for 6 mg, $7.50 per mg. Retatrutide 6 mg median is $10.0 per mg across 4 sellers.
#1 of 4 · 6 mg vial
GenPeptide25% below the 6 mg median
Chromate, Janoshik Analytical, 2026-08-20
#2 of 4 · 6 mg vial
USA Peptide Science Shop17% above the 6 mg median
Certificate with a batch number, no laboratory named
#3 of 4 · 6 mg vial
peptimed.com
17% below the 6 mg median
Storefront not yet profiled
#4 of 4 · 6 mg vial
USA Peptide Sciences200% above the 6 mg median
Site says it tests; no certificate could be found
4 of 4 offers at 6 mg, sorted tier first, then price per mg.
Retatrutide 6 mg was first read on 2026-09-26. Median $10.0 per milligram across 4 sellers. A week-by-week line appears after the next finished weekly walk. One week is a snapshot, not a history.
The figure is the same ungated market median the range on this page uses: every seller found. Certificate tier still ranks the cards. The purity gate is written and off, so this is not a tested-sellers-only series.
We never charge for knowledge. No vendor has a say in what a page says. Sellers are ranked by the certificate they publish, then by price. Every size of Retatrutide · Laboratories named