Back to Ingredient Dictionary

PENTAPEPTIDE-52

Description

Pentapeptide-52 is an innovative biomimetic peptide designed to improve the appearance and health of hair. This synthetic amino acid sequence mimics naturally occurring proteins found in human hair, specifically targeting the cuticle and cortex structures.

The peptide's primary function is to strengthen hair fibers from within, enhancing resistance to mechanical and chemical damage. It penetrates the hair shaft, reinforcing the internal keratin structure and improving overall hair integrity. This action results in reduced breakage and split ends, particularly beneficial for chemically treated or heat-damaged hair.

Pentapeptide-52 also demonstrates moisture-retention properties, helping to maintain optimal hydration levels within the hair shaft. This contributes to improved elasticity and manageability, reducing frizz and enhancing shine.

In haircare formulations, Pentapeptide-52 is typically incorporated into leave-in treatments, conditioners, and intensive repair masks. Its molecular size allows for effective penetration without weighing down the hair. Regular use of products containing this peptide can lead to progressively healthier, more resilient hair over time.

While primarily used in hair care, emerging research suggests potential applications in nail care products due to its ability to strengthen keratin-based structures.