Additional Ingredients: Vitamin C serums formulated with soothing and hydrating ingredients can help reduce the risk of potential irritation, especially if your skin is sensitive or your skin barr ...
So, if you desire young-looking skin (and who doesn't ... concluding you're vitamin C deficient. Vitamin C is an effective antioxidant that can help prevent gum disease. One study discovered ...
Despite its efficacy, vitamin C is notoriously unstable and can quickly go from a hyperpigmentation ... which attack dead surface-skin cells and help to exfoliate, explains Dr.