Vitamin D and Calcium maintain healthy bones

Adults should consume 800mg of calcium per day, but the amount of calcium in the daily diet of Chinese residents is low, about 400-500mg. We need additional scientific supplementation of calcium, calcium content in calcium carbonate is higher than 40%, much higher than calcium content in calcium lactate and calcium grapeate. Vitamin D contributes to the absorption of calcium in the body and maintains the health of bones and teeth. The above content is a popular science of nutritional value knowledge, and the relevant content does not represent the efficacy of the product.