Keracnyl Serum by Ducray | Keracnyl Serum is a daily anti-grade and anti-aging 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. Over time, the skin becomes softer, cleaner and imperfections are reduced. | An excellent makeup base for adult acne-prone skin. | Advantages: | Reduces inflammation, helps eliminate blemishes. | Helps balance the bacterial flora of C. acnes. | Reduces scars caused by acne and pigmentation spots. Acts against the first signs of wrinkles and smoothes the skin.