Supplementing with a Vitamin C Serum plays an important role in maintaining proper immune function and healthy skin. This vital vitamin is not produced in the body and needs to be taken orally or externally. Vitamin C plays an important role in collagen synthesis and aids in skin hydration and health. Vitamin C Serum is necessary for healthy development and function of the body. Our Vitamin C Serum comes in an easy to use bottle with dropper. This type of application makes application to the skin easy, to help the body boost the immune system and give smoother, clearer skin. Supplementing with Vitamin C on a daily basis helps the body with healthy growth of new skin, while also repairing damaged skin.