#1 of 4 · 30 mg vial
Skye Peptides$69.0$2.30 /mg
13% below the 30 mg median
TrustPointe Analytics LLC, Janoshik, 2026-02-20
View Semax skyepeptides.com
Semax 30 mg price
4 sellers, $2.27 to $3.00 per milligram, median $2.65, read 2026-09-16.
Moderate. At least one completed trial, and at least 100 people given it. 4 completed trials, 354 people given it.9 reported
Best value with a certificate: Skye Peptides, $69.0 for 30 mg, $2.30 per mg. Cheapest of all: Paramount Peptides at $2.27 per mg for 30 mg, tier C. Semax 30 mg median is $2.65 per mg across 4 sellers.
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#2 of 4 · 30 mg vial
Paramount Peptides$68.0$2.27 /mg
14% below the 30 mg median
Site says it tests; the certificates sit behind a login or a bot wall and none could be read
View Semax paramountpeptides.com
#3 of 4 · 30 mg vial
Atomik Labz$90.0$3.00 /mg
13% above the 30 mg median
Site says it tests; the certificates sit behind a login or a bot wall and none could be read
View Semax atomiklabz.com
#4 of 4 · 30 mg vial
Solution Peptides$90.0$3.00 /mg
13% above the 30 mg median
Site says it tests; the certificates sit behind a login or a bot wall and none could be read
View Semax solutionpeptides.net
4 of 4 offers at 30 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 Semax