GABA and glutamate - for balance
The two major neurotransmitters in our brains are GABA, which generally relaxes neurons, and glutamate, which generally excites neurons. Together, they are a balanced pair.
The molecule-shaped charms are made out of solid, quality, recycled/reclaimed sterling silver and attached to sterling silver French wires. The pair comes with an informational tag about the molecules in a gift box made from recycled paper.