Anti-wrinkle injections are a type of cosmetic treatment that temporarily reduces movement in local muscles, reducing the appearance of wrinkles and fine lines. They are made of Clostridium botulinum, a toxin that blocks nerve signals in the muscles where it is injected, temporarily paralyzing or freezing the affected muscle. The most popular anti-wrinkle injections are Botox, Dysport, and Xeomin, which are all injectable neuromodulators based on slightly different formulations of Botulinum Toxin A. These treatments are minimally invasive, virtually pain-free, and have few side effects. Anti-wrinkle injections are suitable for patients who are in good health and have realistic expectations of the aesthetic outcome. They are not recommended for patients who are pregnant or breastfeeding, have a skin infection at the planned treatment site, have a muscle or nerve condition such as ALS, or have a known allergy to any ingredient in any botulinum toxin product. Anti-wrinkle injections can treat a number of issues, both cosmetically and medically, including wrinkles, expression lines, smile lines, bunny lines, and facial wrinkles. The effects of anti-wrinkle injections can last for about three to four months. When choosing a cosmetic practitioner for anti-wrinkle injections, it is important to review their experience and reputation, as the skill of the injector may determine if you bruise or feel pain during the injections.