Use an acne product with salicylic acid to keep pores unclogged. This BHA acid is oil-soluble, so it cuts through oil-blocked pores to clear out oil, dead skin cells and dirt. It also has ...
"Retinols are excellent anti-ageing ingredients, but they encourage exfoliation of the stratum corneum (the top layer of the skin), exposing immature cells, and increasing general sensitivity and ...