Collagen supports hair structure and scalp health, while keratin repairs hair strands and enhances hair smoothness and shine. Biotin enhances keratin production for stronger, thicker hair.

Overprocessing your hair or leaving it unprotected when using hot tools can cause damage. It may lack elasticity, look frizzy and feel brittle, says Piersten Gaines, founder of Pressed Roots hair ...

Here is everything you need to know! Protein: Essential for hair structure, preventing breakage and improving overall strength. Vitamin B5 (Pantothenic Acid): Helps improve blood circulation to ...