From Tryptophan To Serotonin (Chemistry Humor) Coffee Mug
No need to be a chemistry major or milk drinker to enjoy wry educational humor with any of these chemical molecule gifts featuring how tryptophan becomes serotonin. Make others do a double-take when you showcase "From Tryptophan To Serotonin - No Wonder Why Drinking Milk Has Such A Calming Effect". Scientific attitude gifts to calm down your chemical side!
$16.40
-Coffee-Mug/168612894926161694&media=https://rlv.zcache.com/from_tryptophan_to_serotonin_chemistry_humor_coffee_mug-ra9f9c5f01c2a42ceb705524b7abbdfdb_x7jgr_8byvr_500.jpg&description=No need to be a chemistry major or milk drinker to enjoy wry educational humor with any of these chemical molecule gifts featuring how tryptophan becomes serotonin. Make others do a double-take when you showcase "From Tryptophan To Serotonin - No Wonder Why Drinking Milk Has Such A Calming Effect". Scientific attitude gifts to calm down your chemical side!)
