ESI Nodol is a food supplement based on coagen (type II), turmeric extract, hyaluronic acid, chondroitin and vitamin C. Collagen is the protein present in the greatest quantity in the body, type II collagen is a structural element of the cartilage, while type I is present mostly in the skin. Hyaluronic acid and chondroitin are the main components of cartilage. Vitamin C contributes to the normal formation of collagen for the normal functioning of blood vessels, bones and cartilage. It also contributes to the protection of cells against oxidative damage. How to take ESI Nodol Collagen It is recommended to take 1 tablet twice a day, preferably with meals with plenty of water. Do not exceed the recommended daily dose. Do not take during pregnancy and lactation.