What is the rarest hair type? Check out these quick facts about type 1A hair, known for its straight, light strands. Find out ...

Hair types are generally categorized into four groups: Straight (Type 1) – Hair falls flat from the roots to the ends, tends to be oily, and often lacks volume. Wavy (Type 2) – Hair has a slig ...

“These issues can cause thinning of the hair, contributing to aging hair loss.” Type 1 hair doesn’t have a natural curl. The individual strands may be fine or coarse, thick or thin, but they ...

Our tester Elena, who has type 1 hair with type 2 bonded hair extensions, recommends this shampoo for anyone with damaged or color-treated hair. However, we don’t recommend this duo as your ...