Solgar Vitamin C 1000mg (250 Vegetable Capsules) is a high potency form of Vitamin C, which combats free radical attack, avoiding oxidative stress and the premature ageing of cells. Vitamin C also helps to maintain a healthy immune system and has multiple benefits for maintaining optimal health. It contributes to a healthy immune and nervous system, stimulates the formation of Collagen, and encourages increased Iron absorption for the reduction of tiredness and fatigue.