I-Biotin Tripeptide-1 iyinhlanganisela ye-peptide ehlukile eyaziwa ngezakhiwo zayo zokuqinisa nokuvuselela izinwele. Le tripeptide ekhethekile, equkethe ama-amino acid amathathu kanye ne-biotin, idlala indima ebalulekile ekukhuthazeni ukukhula kwezinwele, ukuthuthukisa amandla ezinwele, nokuvuselela isikhumba sekhanda. Ivame ukutholakala emikhiqizweni yokunakekelwa kwezinwele eyenzelwe ukubhekana nezinkinga ezihlobene nokuncipha kwezinwele, ukuphuka kwazo, kanye nempilo yazo yonke izinwele, okwenza kube yisithako esibalulekile sokusekela izinwele eziqinile nezibukeka ziphilile.