SEROTONIN - Molecules Series 3D print model

IUPAC name 3-(2-Aminoethyl)-1H-indol-5-ol, Serotonin is a neurotransmitter that is primarily found in the gastrointestinal tract (GI tract) and the central nervous system (CNS) of animals, including humans. It is popularly thought to be a contributor to feelings of well-being and happiness.

It's also a cool necklace or keychain !