THORNE Vitamin C 1,000 mg, Ascorbic Acid Supplement, 60 Capsules

Trusted: Thorne is trusted by 100+ professional sports teams and the #1 most recommended clinical brand by consumers and health-care practitioners (Based on a 2026 independent survey of US supplement consumers and health-care practitioners). Third-Party Certified: This product has been third-party tested and certified to verify what's in the package matches what's on the label and to confirm it contains no unsafe levels of contaminants. Detox Benefits: Helps increase glutathione to support liver detoxification and provides antioxidant properties that promote the body's natural ability to eliminate toxins*. Healthy Skin: Promotes collagen production, which enhances skin, nail, and hair health, and supports healthy tissue and cartilage formation to benefit cellular skin repair*. Vitamin C: Each capsule provides 1,000 mg of this essential vitamin to promote optimal immune function and overall health year-round*.