Anti-wrinkle injections are among the safest cosmetic procedures available. To the layperson, the description of an anti-wrinkle injection might not sound especially safe (the process involves injecting a toxin under the skin, after all). But upon closer examination and encounter with the facts, it's plain to see that there's nothing to fear from an anti-wrinkle injection. The toxin involved is Botulinum Toxin Type A. This toxin is used all over the world and is used to treat a wide variety of medical conditions. The toxin is injected into a muscle underneath the wrinkle, relaxing the muscle and rejuvenating the skin.