BOTOX works by inhibiting the nerve signals that cause muscles to contract. When injected into targeted facial muscles, BOTOX blocks the release of acetylcholine, a neurotransmitter responsible for muscle contractions. This relaxation of the muscles prevents the formation or deepening of wrinkles caused by repetitive facial expressions, such as smiling, frowning, or squinting. The treatment involves a series of small injections administered with a fine needle, typically taking only a few minutes. The effects of BOTOX begin to appear within three to five days, with full results visible within one to two weeks. The procedure requires no downtime, allowing patients to return to their daily activities instantly.
