UNCLOGS AND TIGHTENS PORES - Enriched with Niacinamide, Phytic Acid and Glucosamine, this serum unclogs the pores by removing excess oil, dirt, and impurities, thus minimizing and tightening the pore size. RECOMMENDED AND TESTED BY DERMATOLOGISTS- Dermatologists recommend this face serum for its gentle yet effective formula. It contains clinically proven ingredients that address skin concerns, such as open and enlarged pores, uneven skin texture, and dull skin. This product is protected by Transparency, which verifies a unit's authenticity and enables you to view rich information about the product you purchased. When you receive your product, please look for the Transparency logo and code. You can scan it to verify its authenticity with the Transparency app. To download the Transparency app, get it on the App Store or Google Play.