As one of our best selling products this improved formula is proving to be hugely popular, particularly throughout the cold and flu season. Vitamin C, also known as ascorbic acid, is one of the most essential elements of any diet. It is thought that Vitamin C may help contribute to cell protection from the damage caused by free radicals. Rosehips (20mg) have been incorporated into this unique formulation as they contain a high concentration of Vitamin C. This combination now includes highly acclaimed citrus bioflavonoid 20mg which have been found to help the absorption of both Vitamin C and Rosehip.