Acetylcholine is an organic chemical that functions as a neurotransmitter in many animals, including humans. A neurotransmitter is a chemical released by nerve cells that sends signals to other cells. Acetylcholine in particular is released by motor neurons in order to activate muscles. It is also used as a transmitter in the autonomic nervous system.

The pendant hangs on an 18-inch chain. This item is available in two colors– silver or gold. Please select the color you would like before placing your order.

Each item is packaged in a Science Boutique gift bag.


All items are handmade, so no two are exactly alike.