Letybo has held the #1 position in South Korea for seven consecutive years, trusted by over 31 million patients across 65+ countries.

Letybo has a few unique selling points compared to Botox and other neuromodulators, says dermatologist Ava Shamban, MD, who was a clinical trial investigator for the product before filing for its ...

Botox, which is a brand-name injectable treatment for several medical conditions, wears off with time. Learn more about medical and cosmetic Botox duration times.