How will you show your support for scientific literacy? You can't march without this important neurotransmitter, acetylcholine. Without science, we wouldn't know about this miracle compound!
Necklace chain length measures 18 inches in silver-plated brass.
-do not immerse in water (not for swimming or showering)
-remove when doing physically strenuous activities or to go to sleep
-avoid contact with perfumes and body oils-gently polish with a soft cloth and avoid chemical jewelry cleaners-store in a cool, dry place