Jamieson Vitamin C Chewable 500 mg – Mixed 3 Flavours offers all the benefits of vitamin C in a great-tasting, chewable fruit flavoured tablet. Delicious chewable tablets in 3 fruit flavours Antioxidant source for the maintenance of good health No artificial colours or flavours Vitamin C is perhaps best known for its role as an immune system booster that helps prevent viral and bacterial infections.