How Long Should BOTOX® Last? 6 Factors That Influence Results Posted on September 17, 2025 By Dr. Camille Cash If you’re considering BOTOX Cosmetic, you’re probably wondering: How long should BOTOX last? In most cases, BOTOX results last about 3 to 4 months, though some patients enjoy longer effects. But the truth is, BOTOX longevity depends on a variety of factors that are unique to you. My commitment to your care includes helping you … Read More