TNS Advanced+ Serum is clinically proven to smooth the appearance of wrinkles & fine lines, target sagging, & rejuvenate skin. Users felt they looked 6 years younger in just a few weeks. Reference: 1. Data on file at SkinMedica  BENEFITS  TNS Advanced+ Serum is proven to smooth the appearance of wrinkles & fine lines, target sagging, & rejuvenate skin.  SUGGESTED USE  Dispense single pump onto the back of hand, blend together & apply to face morning & night. Avoid getting in eyes.