Serotonin necklace in silver 925 and oxygen in 18K gold, small

Pendant of serotonin in 1.2 mm silver wire with the OH group as a golden bullet.

Serotonin is a neurotransmitter, and is believed to be a contributing factor to feel well-being happiness.’

Chain length: 42 cm

Length of the pendulum: 5 cm

Chain included.