Is an active compound present in horse chestnut. It is extremely effective in reducing capillary permeability and increasing their resistance to breaking. It inhibits the enzyme (hyaluronidase) which breaks down hyaluronic acid, one of the most valuable substances for the skin produced by our bodies. It also inhibits other enzymes responsible for the degradation of blood vessels’ building blocks. It prevents blood clots and is used for the treatment of symptoms of venous insufficiency. It also has a beneficial effect on the lymphatic system improving overall circulation. You will find Aescin in Slimming Serum Natural Collagen.