high strength vitamin ccontributes to the normal function of the immune systemcontributes to normal function of cartilage skin & gumsour rutin & vitamin c 500mg tablets contain natural bioflavonoids rutin 50mg & hesperidin 30mg plus 500mg of vitamin c in each tabletthe rutin we use is extracted from buckwheat & hesperidin from citrus fruit skins according to research these two bioflavonoids are often found in association with vitamin cvitamin c is well known for supporting general health & wellbeing it is particularly popular during the winter season vitamin c is an important nutrient for supporting the immune system it is also helpful in maintaining energy levels & normal psychological functionvitamin c is an antioxidant & can be found in tomatoes kiwi fruits oranges & broccoliwhat does vitamin c contribute tonormal collagen formation gums skin bones blood vessels normal function of cartilage the tough tissue lining joints normal function of the immune system protectio...