Suitable in Adults and children aged 5 and over. Can be taken as maintenance and acute, can be taken at anytime with food or on an empty stomach. Ingredients: Sodium Ascorbate 342mg, Ascorbic acid 208mg, Total Vitamin C 500mg per tablet. If symptoms persist consult your Healthcare Professional. Those with kidney failure or a history of kidney stones should take Vitamin C only under medical supervision. Take only as directed. MEDICINE INTERACTIONS: If taking prescription medication or if in doubt, please consult your Healthcare Professional.