New generation daily wrinkle-filler treatment. The highest concentration* of retinol. Meet our ultimate 1-2 punch before going to extremes. Clinically tested double action advanced concentrate with pure retinol x2** + lr2412. 1. Visibly fills deep wrinkles. 2. Plumps and smoothes skin for younger looking facial expressions. This lightweight, fast-absorbing retinol serum has a velvety finish with proven efficacy on deep wrinkles.