what in milk causes acne
Because the lactose is typically not what causes acne. (It may cause diarrhea, but not acne!) Itâs typically other ingredients found in milk, suach as whey, casein, IGF-1, and growth hormone (GH), that cause acne, not the lactose. (Geek note: Lactase is an enzyme that breaks down lactose, the primary sugar in milk.