Guinot Lift Summum facial serum with lifting effect The Lift Summum serum offers invisible support to the contour of the face, helping to sculpt and define a rejuvenated appearance. Day after day, the skin becomes firmer and smoother. The Lift Summum serum, enriched with Energycell, helps to supply the cells with the energy they need to stimulate their metabolism. To help compensate for the decrease in the production of elastic fibers that make up the skin's structure, the serum helps restore and restructure elastic fibers thanks to Longevity and the Sea Buckthorn extract. Results: Stimulates cell metabolism, facial features are smoother and firmer Restores and restructures elastic fibers by stimulating collagen and elastin synthesis to improve skin structure. The skin acquires a firmer and denser appearance. It strengthens the dermal matrix by promoting the synthesis of hyaluronic acid, the facial contour is redefined. The key ingredients Energycell increases cellular metabolism by increasing the production of ATP, which provides energy reserves for stimulating cellular metabolism. Longevity stimulates the synthesis of collagen and elastin, inhibits their damage and helps prolong cellular life. Catina facilitates the synthesis of elastic fibers responsible for improving the skin structure, restoring the firmness, density and structure of the skin. It improves the structure and organization of the dermis, helping to restructure collagen fibers, to create elastic fibers and to improve cell and fiber cohesion, resulting in a stronger and more resistant skin structure.