#1 of 3 · 20 mg vial
Peptide Crafters27% below the 20 mg median
Accumark Labs, Vanguard Laboratory, Janoshik, 2026-08-26
3 sellers, $6.00 to $12.8 per milligram, median $8.25, read 2026-09-16.
Best value with a certificate: Peptide Crafters, $120 for 20 mg, $6.00 per mg. Semaglutide 20 mg median is $8.25 per mg across 3 sellers.
#1 of 3 · 20 mg vial
Peptide Crafters27% below the 20 mg median
Accumark Labs, Vanguard Laboratory, Janoshik, 2026-08-26
#2 of 3 · 20 mg vial
Polaris Peptidesat the median the 20 mg median
Site says it tests; the certificates sit behind a login or a bot wall and none could be read
#3 of 3 · 20 mg vial
Paramount Peptides55% above the 20 mg median
Site says it tests; the certificates sit behind a login or a bot wall and none could be read
3 of 3 offers at 20 mg, sorted tier first, then price per mg. We earn nothing on this link today. No affiliate agreement is in place with this seller yet; when one is, this line will say the rate.
We never charge for knowledge. This site is 100 percent supported by affiliate income, disclosed on the row it comes from, and no vendor has a say in what a page says. Every size of Semaglutide