Molecule Necklaces

A molecule necklace to match your mood, or perhaps a reminder to be in a better mood, these molecule necklaces are the perfect gift for the science enthusiast in your life. 

• Dopamine creates feelings of desire, pleasure, and euphoria. Love-struck couples are simply awash in dopamine.
• Serotonin is the neurotransmitter of happiness. Serotonin is responsible for feelings of joy, relaxation, and well-being.
• Acetylcholine is involved in learning, attention, and memory. As a crucial component of thinking and recall, it also plays an important part in dreaming.

All three pendants are made from a nickel-free and lead-free zinc alloy and measure about 1 1/4 inches long (3.2 cm). They are hung from an 18 inch silver chain.