Your body only needs a small number of vitamins and minerals every day. A varied diet generally provides enough of each vitamin and mineral. However, some people may need supplements to correct deficiencies in particular vitamins or minerals. Simply herbal vitamin c 500 mg tablets contain pure vitamin c which is highly bioavailable and helps to make up for vitamin c deficiency and ensure overall well-being. Vitamin c is a vital nutrient for health. It helps to form and maintains bones, skin, and blood vessels. It helps to fight disease-causing free radicals, minimizing oxidative stress and damage to your cells.