Source Naturals Vitamin C500 with rosehips 500 mg tablets - 50 ea

• Vitamin C, also referred to as ascorbic acid, is the single most commonly used vitamin supplement.
• It plays a major role in the formation of collagen (a structural protein in connective tissue), amino acid metabolism and hormone synthesis, and the utilization of many nutrients, such as folic acid and iron.
• It is also a key factor in the body's immune system.

The immune system uses a wide variety of cells and biochemicals located primarily in the blood stream and the gastrointestinal tract, such as T-cells, B-cells, macrophages, and Natural Killer cells.