Tiina Meder
MD
a board-certified dermatologist and founder of Meder Beauty
Wait—Is Hyaluronic Acid Good For Acne? Derms Say It Could Be
Hyaluronic acid helps hydrate skin, but can it treat breakouts? Experts discuss what is hyaluronic acid and how to use it for acne.

These Are the Most Common Causes of Lip Wrinkles, According to Dermatologists
Upper lip wrinkles are normal, but if you want to improve their appearance (or take preventative measures) you have options.
