Our slow release vitamin c helps to maintain a healthy immune system and healthy skin developed to provide a gradual release of vitamin c throughout the day30 packalways read the labelplease always read the label before useingredients ascorbic acid dicalcium phosphate hydroxypropylmethylcellulose cellulose silicon dioxide magnesium stearate stearic acid glycerol talc glazing agent carnauba waxproduct type slow release vitamin c 500mg food supplement 30 tabletsstoragekeep clo