Rachel had injections of botox in an attempt to eliminate facial wrinkles. botox contains minute amounts of botulin, an extremely lethal substance produced by bacteria, and works by blocking the release of a specific neurotransmitter from motor neurons, causing muscle paralysis. this neurotransmitter, found in all motor neurons, is called:

The neurotransmitter that is found in all motor neurons is called the acetylcholine. Acetylcholine is the one responsible for functioning the body and the brain in which this neurotransmitter is responsible of sending signals to other cells in which is release by the nerve cells. This is being scattered across the brain to provide function.