Reconstitution
Peptides come in the form of lyophilized (freeze dried) powder. The amount of powder/product is stated in International Units (IU's) or in Milligrams (mg)
Melanotan peptides (Afamelanotide & Melanotan 2), PT-141, CJC-1295 & GHRPs (GRHP-2 & GHRP-6), HGH, GH fragments, et cetera...