Semax 11mg x 10 Vials. Semax is a synthetic heptapeptide related to an adrenocorticotropic-hormone fragment with a Pro-Gly-Pro extension. Its defined sequence distinguishes it from the separately named Selank peptide. The complete name is preferable to the ambiguous abbreviation Sem when selecting a chemical reference. Pack: 10 vials. 11 mg per vial; 110 mg nominal total across 10 vials. Intended exclusively for controlled in vitro laboratory research; not for human or veterinary use.