Vitamin C is a high-efficiency antioxidant, which can enhance skin resistance, improve skin problems caused by oxidation, and at the same time promote metabolism, help dermis collagen hyperplasia, and make skin more elastic. Collagen can delay skin aging and is mainly found in skin, muscles, joints, cartilage bones and hair tissue, and can play a supporting repair and protection effect. Read More

We can introduce you that controlled-release tablets use a special layer coating film controlled release technology to release small amounts of the dietary supplement into a person's system between 12 to 24 hous. Read More