What is it?Holland & Barrett Vitamin C 200mg is a super strength immunity powder. Vitamin C contributes to the normal function of the immune system. This Vitamin C powder is a high quality, effective and easy to take food supplement that is suitable for vegetarians and vegans.Supports The Immune System Contributes To the Reduction of Tiredness and Fatigue Suitable For Vegan Diets What Are the Benefits of This Supplement?Vitamin C supports metabolic function, helping our bodies convert food and drinks into energy – meaning it can reduce tiredness and fatigue. Vitamin C also supports healthy psychological performance. Our bodies need Vitamin C to absorb iron – one of the most important minerals for good health. Vitamin C is essential for making collagen; collagen is the main component of our hair, bones, skin, ligaments, nails, joints, and blood vessels. Holland & Barrett International Limited, Barling Way, CV10 7RH, UKHolland & Barrett Limited, 45 Henry St, D01 E9X8, Ireland