Doppelherz System Vitamin C 1000 effervescent tablets Strengthen your immune system with Doppelherz System Vitamin C 1000 effervescent tablets. These dietary supplements contain sweeteners and offer a refreshing orange flavor. The high vitamin C content supports the normal function of the immune system and protects cells from oxidative stress. Instructions for use Dissolve one effervescent tablet in a glass of 200 ml water daily and drink the refreshing solution with a meal. Please note that the recommended daily intake should not be exceeded. Warning notices This product contains sweeteners and phenylalanine. It is unsuitable for people with phenylketonuria or an intolerance to sorbitol and inulin. If you are unsure, please consult your doctor or pharmacist. Vitamin C contributes to the normal function of the immune system and to the protection of cells from oxidative stress. Refreshing orange flavor. Contains sweeteners, therefore caution is advised for those with certain intolerances. Do not exceed the recommended daily intake.