A dramatically different AHA experience synergistically formulated to target the top three trouble spots—acne, aging, irregular pigmentation—in one simple, unsurpassed serum that’s safe for all skin tones. "Best Serum for melanin-rich, acne-prone skin types." —NewBeauty Skin Type: Recommended for Normal, Combination and Oily skin. Ideal for: Darker skin tones and skin too sensitive for Benzoyl Peroxide, hydroquinone and glycolics.