Skincare Actives
Retinoids, azelaic acid, niacinamide and other ingredients with evidence behind them. 1 post.
- skincare actives
Benzoyl Peroxide, Salicylic Acid and Adapalene: How the Main Acne Actives Differ
How the three main over-the-counter acne ingredients work, how irritating they are, how to combine them, and what FDA testing found about benzene in BP.
