Vitamin C is one of the vitamins involved in the functioning of the immune system, it is needed for the growth and repair of tissues in all parts of the body. This sustained-release vitamin is released in the body over 6 to 8 hours, with the advantage that it acts for a longer period of time. It helps in the common cold, to form an important protein to produce skin, ligaments, to heal wounds and form scar tissue. It also repairs and maintains cartilage, bones and teeth. Suitable for vegetarians.