The efficiency of our immune system largely depends on a continuous supply with specific micronutrients.

Doppelherz® Vitamin C 1000 tablets supply the organism with 1000 mg Vitamin C combined with 800 IU Vitamin D3 to support a normal functionof the immune system.

Vitamin C contributes to efficient and fast-responding immune defenses. It also offers cells protection against oxidative stress, in particular to immune cells participating in the fight against pathogens.

Vitamin D also plays an important role in the function of the immune system. It is important to increase Vitamin D intakes especially in winter since the organism is not able to produce enough vitamin D on its own during times of lower solar irradiance.

Vitamin C and Vitamin D3 in Doppelherz® Vitamin C 1000 tablets are embedded in a time-release matrix: progressive dissolution of the tablet in the intestine over several hours, thanks to the DEPOT technology, improves absorption efficiency and utilization of the vitamins by the organism.