Ducray Keracnyl Face Serum is the first concentrated anti-blemish, anti-brown spot and anti-aging care. Myrtacine, patented innovation helps fight against P. Acnes bacteria by reducing its biofilm formation. It soothes skin and corrects spots. Vitamin PP soothes irritations and helps resorb blemishes. Azelaic acid, a scientifically recognized active, helps correct stubborn residual hyperpigmented and fine lines. Glycolic acid, AHA, an active recognized for its "gentle peel" effect smooths the skin's micro-texture and unblocks pores. Spots are reduced. Skin is smoothed, tone looks even and radiant again.