eCosmetics is an authorized retailer of Dayplus. The Excellence of Anti-Aging: The highest concentration of active ingredients for unparalleled intensity.After more than three years of research and over 60 trials, Day+ has achieved the perfect synergy of the five most powerful active ingredients known for their anti-aging properties. A Scientific Breakthrough | Unique on the market, this high-performance formula features: 15% Vitamin C. 2 Types of Plant Collagen. Plant-Based Retinol. Hyaluronic Acid. Avocado Pulp Peptides. Clinically Proven Results | Two clinical studies* conducted by expert dermatologists confirm that Lift Expert Serum delivers both immediate and long-term results: 82% u2013 More elastic skin. 73% u2013 Reduction of wrinkles and fine lines. 82% u2013 Rejuvenated skin. 86% u2013 Instant tightening effect. 52.2% u2013 Improved skin tone. *Clinically proven by 2 clinical studies: Clinical study of efficacy by dermatological scoring carried out on 22 women aged 36 to 60 for 28 days. Clinical study of efficacy by use test carried out on 22 women aged 36 to 60 for 28 days.