Vitamin C with Dihydroquercetin- Life Extension Vitamin C, ascorbic acid, is a water-soluble substance found in citrus fruits and green vegetables. An important antioxidant, vitamin C protects the body from free radicals and fights oxidative stress, both of which threaten the immune system. In fact, a major immune-supporting activity of vitamin C is boosting glutathione levels in human lympho-cytes, cells that make up about 25% of all white blo... [Read More]
60 capsule, 1000 mg:
250 capsule, 1000 mg:
Save up to 51%
Vitamin D3- Life Extension Vitamin D3 can be synthesized by humans in the skin upon exposure to ultraviolet-B (UVB) radiation from sunlight. But, due to the winter season, weather conditions, and sun screen usage, the body's ability to produce optimal vitamin D levels may be inhibited.1 These factors point to the value of taking a daily vitamin D supplement.
Vitamin D has long provided significant support for healthy bone ... [Read More]