Christmas Tryptophan molecule t-shirt. My preferred drug for Christmas is Tryptophan with molecule, chemical formula. Perfect for any chemistry major or chemistry geek.
What causes the turkey food coma? Why it's Tryptophan of course. Great to wear to perfect for a chemistry teacher to wear to their classes. Funny Christmas t shirt for people who love science and chemistry.
Funny Christms chemistry t shirt. Tryptophan, brought to you by Christmas dinner with sleepy Zzz. Eat turkey and wear this awesome Christmas science tshirt. Take a nap and eat more turkey. It's Christmas after all.
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My Preferred Drug for Christmas is Tryptophan Molecule Turkey Chemical Food Coma Funny Christmas Turkey Design by gallerytees