Keracnyl Serum by Ducray | Keracnyl serum is a daily anti-aging and anti-pigmentation treatment for acne-prone skin in adult women. | The triple-action formula helps eliminate spots and pigmentation marks, while preventing the first signs of aging. In tempo, Skin becomes softer, clearer, and blemishes are reduced. | An excellent makeup base for skin prone to adult acne. | Benefits: | Reduces inflammation and helps eliminate blemishes. | Helps balance the bacterial flora of C. acnes. | Reduces acne scars and pigmentation spots. Combats the first signs of wrinkles and smooths the skin.