These chewable tablets contain 500mg of Vitamin C, a nutrient required mainly for the role of maintaining good immune health. Vitamin C also has roles in wound healing, formation of collagen, connective tissue & skin health & also increasing the absorption of iron.. These high strength tablets are fruit flavoured & contain special plant chemicals called bioflavonoids which aid the absorption of Vitamin C. This product contains no artificial sweetener, colours, flavours or preservatives & is suitable for vegetarians.