PCA Skin1 fl oz / 29.5 mLMinimize the appearance of pores, and promote a clear complexion with this astringent serum that leaves your skin with a matte finish throughout the day.A&C Synergy SerumSKU: OY4p2d17736284$103.00PriceQuantityAdd to CartSkin TypesOily Skin ConcernsAcne, preventative Easy Application StepsAfter cleansing, apply one to two pumps to entire face and neck twice daily for maximum results. Follow with the appropriate broad spectrum SPF product in the daytime and moisturizer in the evening. Ingredients Vitamin A – helps promote a clear complexion and an even skin tone. Licorice Root Extract – helps calm skin and promote an even skin tone. Vitamin C – an antioxidant that minimizes the appearance of fine lines and wrinkles, while promoting an even skin tone.