Dennis Gross, MD, is a board-certified dermatologist and dermatological surgeon who has been in practice for 25+ years. He is well-known for his expertise in skin health as well as his approach to creating and maintaining the most natural-looking skin utilizing state-of-the-art cosmetic treatments and dermatologic technology. HYDRATION: In addition, skin is also naturally hydrated as a result of reducing trans-epidermal water loss (TEWL) by stimulating GAGs and ceramides. CLEAN PORES: Our concentrated combination of 7 active Alpha Beta acids work by detaching the dead skin cells ready to shed, exfoliating skin's surface, and accelerating cell turnover. Anti-bacterial properties of mandelic acid and salicylic acid plus willow bark extract help clear pores by dissolving waxy build-up keep within the pore walls and breaking down fatty compounds such as oily sebum that can cause clogged pores and breakouts. WHAT'S IN IT FOR YOU: Our pore perfecting complex featuring farnesol , adipic acid, agarikon mushroom, and prickly pear helps dissolve waxy buildup within the pore walls and flushes away impurities. Our Alpha Beta complex supports natural cell turnover and helps reduce future blockage. The result a flawless, filtered effect. WHAT IT IS: Silicone free, pore treating serum that delivers a filtered appearance as it tackles existing pores and helps prevent new blackheads from forming. Immediately experience smaller looking pores without shine.