COLLECTION: Vital Perfection / Experience firmer, tighter, and more defined skin on your face and neck with a concentrated serum. Rediscover youthful radiance. The Vital Perfection LiftDefine Radiance Serum visibly reduces sagging, wrinkles, and dark spots with powerful ReNeura Technology++ and Watercress Extract. Infused with 4MSK, this dewy serum revitalizes skin for a smooth, radiant and redefined look. Known to promote skin’s natural production of collagen, Watercress Extract works alongside ReNeura Technology++™, which helps to strengthen skin’s internal sensory signals as they decline with age, while enhancing and accelerating effects that fight against signs of ageing. Features KURENAI-TruLift Complex with safflower extract to help to promote firmness. 24 hours of moisture helps keep skin plump upon initial application. In 4 weeks, skin is visibly smoothing, firmer, and more lifted.