Garnier AHA+ BHA Charcoal Anti-Blemish Serum 30mlGarnier AHA+ BHA Charcoal Anti Blemish Serum 30ml The Garnier AHA+ BHA Charcoal Anti Blemish Serum 30ml is a multi action brightening serum that targets blemishes, uneven texture, and clogged pores with a potent combination of 4% AHA (Alpha Hydroxy Acid), BHA (Beta Hydroxy Acid), Niacinamide (Vitamin B3), and activated charcoal. AHA works on the skin surface to gently exfoliate dull, uneven skin and improve texture and radiance. BHA penetrates into