Ingredient guideZinc PCAEvidence: ModerateSebum-regulating mineral salt — supporting act in oily-skin and scalp formulas.Pores & OilAcneaka: zincProducts with zinc pca (4)Medicube — Zero Foam Cleanser$22 · KR #7 · ★4.4COSRX — The Niacinamide 15 Serum$23 · KR #18 · ★4.4AXIS-Y — Spot the Difference Blemish Treatment$18 · KR #37 · ★4.4Cos De BAHA — Niacinamide 20% Serum$15 · KR #48 · ★4.3