Raise your hand if you know this dilemma all too well: you show up at a hot yoga class ready to get your namaste on, but instead spend half the time cringing through downward dog as you envision your beautiful blowout deflating into a slick, slimy mop from all the sweating you’re doing? Next time, instead of getting annoyed, you could hightail it over to your dermatologist’s office for to try scalp Botox.

Oh yes, Botox is approved by the FDA for treating hyperhidrosis, a condition of excessive sweating (you’ve probably heard about people getting it in their armpits). But some dermatologists have seen a surge of scalp Botox requests from patients who simply want their blowouts to last longer.