How Long Does Botox Last? Factors Influencing Its Duration Botox results typically last three to four months, though duration varies. Factors include dosage, injection technique, muscle strength, metabolism, lifestyle, and treatment consistency. First-time users may notice shorter effects, while regular treatments can extend longevity. Proper aftercare and skilled administration help maintain smoother, longer-lasting facial results. Visit https://biomedexandwellness.com/botox-longevity-what-determines-how-long-results-last/