Molecule Necklace

BRAND NEW - Still in box A molecule to match your mood. Serotonin is the neurotransmitter of happiness. Serotonin is responsible for feelings of joy, relaxation, and well-being. The pendant is made from a nickel-free and lead-free zinc alloy and measures about 1 inch long (2.5 cm). It is hung from an 18 inch silver chain. Perfect for: Science or premed students Teachers (giving an Acetylcholine Necklace as an end-of-year thank you gift: good idea or Best Idea Ever? ...Just saying.) Neuroscientists, psychiatrists, doctors, or nurses Anyone with an interest in feelings and the fascinating ways our brain works.