Formulation: A solid
Formal Name: (S)-N-((2S,3R)-1-amino-3-hydroxy-1-oxobutan-2-yl)-5-guanidino-2-((2S,5S,8S,11S)-11-(hydroxymethyl)-2,5,8-triisopropyl-4,7,10,13-tetraoxo-3,6,9,12-tetraazatetradecanamido)pentanamide, trifluoroacetate salt
Purity: ≥98%
Formula Markup: C30H56N10O9 • XCF3COOH
Formula Weight: 700,8
Shelf life (days): 1460
Notes: Acetyl hexapeptide-38 is a hexapeptide that decreases IL-8 secretion in human keratinocytes when used alone or in combination with acetyl pentapeptide-46.{47457} Formulations containing acetyl hexapeptide-38 have been used to diminish the appearance of skin aging.