Serotonin molecule tote bag.
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Promotion expires April 13, 2014 at Midnight Pacific Time. *Offer excludes Framed Art Prints, Stretched Canvases and Throw Pillows with insert.
Serotonin or 5-hydroxytryptamine (5-HT) is a monoamine neurotransmitter. Biochemically derived from tryptophan, serotonin is primarily found in the gastrointestinal (GI) tract, platelets, and in the central nervous system (CNS) of animals including humans. It is popularly thought to be a contributor to feelings of well-being and happiness. (from Wikipedia)