Biocyte Collagen Express Sticks 6g acts on the depth of wrinkles thanks to the anti-aging efficacy of collagen. For people over 35 with established wrinkles or who wish to prevent the signs of aging. Biocyte Collagen Express Sticks 6g is a highly concentrated collagen formula for smooth skin, with a delicious peach flavor. Together with elastin and hyaluronic acid, collagen is one of the 3 essential building blocks of the skin. In addition to being marine hydrolyzed, which makes it easily absorbable and richer, it is also type I: the most similar to the molecules present in the structure of our skin. These molecules will therefore pass easily through the body's intestinal barrier and be assimilated.