Pharmacy Classes | Vitamin C [EPC],Ascorbic Acid [Chemical/Ingredient],Nicotinic Acid [EPC],Nicotinic Acids [Chemical/Ingredient],Vitamin B6 Analog [EPC],Vitamin B 6 [Chemical/Ingredient],Analogs/Derivatives [Chemical/Ingredient],Vitamin B 12 [Chemical/Ingredient],Vitamin B12 [EPC] |