Why Does BOTOX Wear Off?

Woman lying down on a bed being injected with botox

Results from BOTOX can last from 2–7 months, and typical results last 3–4 months. How Does BOTOX Work? BOTOX injections interrupt certain nerve signals, mostly signals that cause muscle contraction. This means they relax the facial muscles that cause wrinkles—it’s also why BOTOX is effective against many medical conditions, like chronic migraine and excess sweating.  […]

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