Helps reduce the severity and duration of the symptoms of colds Supports the immune system Assists wound healing and tissue repair Helps maintain healthy gums Antioxidant support Cenovis Sugarless C may assist in the management of colds by reducing the severity and duration of symptoms. Vitamin C may also support the function of the immune system. Vitamin C helps maintain healthy gums and may assist in wound healing and tissue repair. It is an antioxidant which can act as a free radical scavenger. As Vitamin C is not stored in the body, regular intake is desirable.