Protein treatments repair damaged hair by rebuilding broken keratin bonds. Discover 9 benefits of this revolutionary therapy ...

Discover the essential care secrets for high porosity hair including moisture retention techniques and product choices that ...

This guide walks you through everything you need to know to protect your natural hair for chlorine if you plan spending time ...

A human hair shaft is typically made up of three layers — cuticle, cortex, and medulla. The cuticle is the outermost layer. It’s made of plates that overlap each other in a structure very much ...

Changes to the inner and outer structure of the hair shaft can damage hair, making it fragile and prone to breakage, which could eventually result in thinning hair or hair loss in areas.

encodes an enzyme involved in hair shaft formation. Mutations in PADI3 can disrupt the process, tinkering with the hair’s structure. In people with the syndrome, the hair shaft is grooved ...