Bain de Terre Keratin Phyto-Protein Sulfate-Free Strengthening Conditioner

Keratin is a protein that is naturally found in hair, and it plays a crucial role in maintaining the structure and strength of the hair shaft. Hair care products containing keratin are often designed to help strengthen and fortify the hair, reduce frizz, and improve overall hair health. Here’s what you might expect from a keratin-infused conditioner like the one you mentioned:.