Vitamin C plays an important role in supporting the immune system. These tablets contain 1000 mg of vitamin C. Vitamin C supports the cell’s protection against free radicals. It accelerates recovery after disease and has a positive effect on endurance. One bottle contains 90 tablets, each tablet contains 1000mg vitamin C (Asorbic acid), 100mg rose-hip extract and 50mg bioflavanoid complex. The 1000mg Vitamin C is a high boost dose.