Stimulates collagen synthesis to reduce the appearance of wrinkles and firm the skin. Concentrated in antioxidant vitamin C to help prevent skin photoaging. 99% naturally derived. Vegan. Made in France. Collagen is the main component of the dermis: it ensures its structure and resistance. Starting around age 20, the quantity of collagen in the dermis decreases by about 1% per year, making the skin less dense and leading to the appearance of fine lines on its surface. The antioxidant benefit of vitamin C helps prevent the breakdown of collagen fibers while plant collagen stimulates the natural production of new fibers. Active ingredients Plant Collagen (1%): Plant fragments of type I collagen that help strengthen the skin's 3D network to prevent loss of firmness. By mimicking human collagen, this biotech active stimulates fibroblasts, which make collagen fibers, to help reduce the depth of wrinkles. Vegan. GMO-free. Vitamin C (10%): This molecule is known to brighten the complexion and slow down the photoaging of the skin. The antioxidant activity of the vitamin C allows to neutralize the free radicals. The skin is thus better protected from these external aggressions which degrade the collagen fibers and support the appearance of the wrinkles and fine lines. Moreover, by protecting fibroblasts from oxidation, vitamin C promotes the synthesis of new functional collagen fibers to preserve the skin's firmness.