#1 of 7 · 20 mg vial
S1 Research49% below the 20 mg median
Freedom Diagnostics, 2026-02-12
7 sellers, $2.50 to $6.25 per milligram, median $4.90, read 2026-09-16.
Best value with a certificate: S1 Research, $50.0 for 20 mg, $2.50 per mg. Tesamorelin 20 mg median is $4.90 per mg across 7 sellers.
#1 of 7 · 20 mg vial
S1 Research49% below the 20 mg median
Freedom Diagnostics, 2026-02-12
#2 of 7 · 20 mg vial
Reta One Labs22% below the 20 mg median
Kovera Labs, 2026-07-10
#3 of 7 · 20 mg vial
Modern Research Peptidesat the median the 20 mg median
Freedom Diagnostics, 2026-08-16
#4 of 7 · 20 mg vial
Glacier Aminos27% above the 20 mg median
Kovera Labs, Freedom Diagnostics, 2026-06-24
#5 of 7 · 20 mg vial
Planet Peptide13% below the 20 mg median
Site says it tests; the certificates sit behind a login or a bot wall and none could be read
#6 of 7 · 20 mg vial
Atomik Labz12% above the 20 mg median
Site says it tests; the certificates sit behind a login or a bot wall and none could be read
#7 of 7 · 20 mg vial
Solution Peptides12% above the 20 mg median
Site says it tests; the certificates sit behind a login or a bot wall and none could be read
7 of 7 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 Tesamorelin