Decapeptide-28 is a synthetic peptide composed of the amino acids alanine, arginine, cysteine, glutamic acid, and lysine. This peptide is recognized for its anti-aging properties and its ability to promote hair growth. It works by activating the anagen (growth) phase and delaying the catagen (regression) phase, which helps to inhibit hair loss. Decapeptide-28 simulates the pathways of hair growth and triggers stem cells to encourage the growth of new, thicker, and stronger hair. It is a valuable ingredient in both skincare and hair care products due to its potential benefits in maintaining skin health and promoting hair growth.