High concentration of active ingredients (Matrixyl 3000 & hyaluronic acid) Me’riance Rejuvenating Serum is able to encourage the release of collagen through fibroblast skin cells in the dermis. It is characterized by its ultrafine, penetrating texture. Its active ingredients (Peptides & Hyaularonic Acid) react quicker and more effectively for immediate results. The skin will regain its radiance, resulting in a brighter complexion. It will also prepares skin cells to receive the Native Collagen Serum.