Provides valuable and essential protection to all cells from oxidative stress and damage. **Benefits:** - 1000mg vitamin C per tablet to support a variety of functions in the body - Provided as buffered mineral ascorbates to prevent gastrointestinal upset - Metabolite support system includes cysteine, glutathione and bioflavonoids for enhanced bioavailability - Improves immune function, collagen formation and is an antioxidant - Reduces tiredness and fatigue - Helps to increase iron absorption Ultra Potent Vitamin C 1000 is a high potency vitamin C formula from Metagenics. It has been developed to offer a way to take a high dose of vitamin C without the associated gastrointestinal upset that may be experienced with ascorbic acid. Ultra Potent Vitamin C 1000 offers vitamin C as mineral ascorbates, including calcium, magnesium and potassium ascorbate. These buffered forms help to prevent GI upset, meaning you can safely take this 1000mg dose wihtout worrying about unpleasant side effects. Ultra Potent C 1000 also provides a metabolite support system, including cysteine, glutathione and a citrus bioflavonoid complex which has been added to the formula. Preliminary scientific research suggesting that this proprietary blend of metabolites may enhance the bioavailability of the formulation meaning your body can absorb more vitamin C and it is more readily available for the body to use.