Glow Lab Pro-Collagen Plumping Facial Serum is a Peptide-enriched facial serum to boost Collagen production, smooth fine lines and accelerate skin repair. Peptide complex Matrixyl Synthé 6 is shown to increase the skin's production of Collagen by at least 42%. * It also works together with Specped 3AK work to boost Hyaluronic Acid levels in the skin, to visibly reduce the appearance of fine lines and wrinkles, for smoother, firmer looking skin. *Matrixyl Synthé 6 has been scientifically shown to increase collagen I, III and IV in skin by at least 42% after 5 days at the inclusion level found in this product.