You may have heard there’s a new neuromodulator in town. Or maybe not, because for a lot of people, any injectable that freezes expression lines is “Botox,” in the same way “Kleenex” is a blanket name for any brand of tissues. There are, in fact, six different FDA-approved neurotoxins: Botox, Xeomin, Dysport, Jeuveau, Daxxify, and now, Letybo — an import from Korea that started arriving in dermatologists’ offices in the United States in March. They all share the active ingredient, botulinum toxin type A, which relaxes wrinkles by interrupting signals between nerves and muscles. So why would a dermatologist want to add Letybo to the arsenal, given what’s already available? Should you give it a (literal) shot?

How long has Letybo been used outside of the U.S.?

Letybo is the No. 1 neuromodu

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