term223 class2group55 Skin Care Ingredients That Should Always Be Paired TogetherThe do’s and don’ts of skin care mixing By now you may have heard every trick in the skin care book: retinol, vitamin C, hyaluronic acid…...
term223 class2group5The Benefits — and Limits — of Vitamin A for Your SkinWhat is vitamin A? Vitamin A is an essential nutrient that supports skin, eye, and reproductive health, as well as immune function....
term223 class2group5Why Is Sodium Hydroxide in So Many Skin Care Products?Even if you aren’t familiar with the term sodium hydroxide, you might know this chemical compound by one of its other names: lye or...
