How Many Serums Should You Use in a Skincare Routine? Expert Guide for Healthy Skin Modern skincare routines often include multiple serums, each targeting a different concern such as hydration, brightening, barrier repair, or anti-aging. But a question many people ask dermatologists and skincare experts is simple: How many serums should you actually use in … Continue reading How Many Serums Should You Use in a Skincare Routine? Expert Guide for Healthy Skin