I think by now we’ve all heard of face serum, and some of us probably have a bottle or two in our bathroom cupboard. But do you really know what it does? I felt like I knew the basic premise of what it does and had applied it to help moisturize before, but I wanted to learn how to get the most benefit from it.  As expected, face serum is a way to moisturize your face, but it’s not technically a moisturizer. It’s designed to help your moisturizer work better than it would on its own. To get the best benefit from a facial serum, plan to apply it after you clean your face but before you moistu...

4 days ago

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