Jeuveau, uses purified botulinum toxin to temporarily relax the small muscle groups that cause dynamic wrinkles. When these compounds are injected into muscle tissue, they block nerve signals so that the brain can no longer instruct treated muscles to move.
 
The effects of Jeuveau become noticeable within 2 to 3 days after treatment and reach their peak at around two weeks. These results generally last between three to six months, depending on individual factors such as the patient's age, lifestyle, and skin condition.