The OUAI Anti-Dandruff Shampoo is excellent for tackling ... “The charcoal and AHA/BHA shampoo has charcoal and tea tree oil, which help to control flaking and seborrheic dermatitis (by helping ...

Sophie is a writer for InStyle, where she reports on noteworthy beauty products—including skin care, hair care, and makeup—and, occasionally, covers celebrity style trends. I’ve dabbled in ...

Its Advanced Formula, Chemical Exfoliants treat the root of the dandruff problem. The AHA or Alpha Hydroxy Acid and the BHA, or Beta Hydroxy Acid, act gently to eliminate flakes while bettering ...