Thorne Vitamin C with Flavonoids is a dietary supplement designed to support immune function and overall health. This formula combines vitamin C with natural citrus bioflavonoids, enhancing the antioxidant benefits and mimicking the way vitamin C occurs in nature. Essential for collagen formation and liver detoxification, vitamin C plays a vital role in maintaining optimal health year-round. As the body cannot produce vitamin C, supplementation is crucial to ensure adequate intake. Thorne's Vitamin C with Flavonoids offers a convenient and effective way to support your immune system and overall well-being. Take 1 capsule one to three times daily or as recommended by your health professional.