Are you a fan of science? Do you want to cheer up a friend in need? Then this cute serotonin molecule is for you!


It's made of 100% acrylic yarn and the come in any color you want. They'll be a great accent on any teacher's desk and for sure a conversation piece in your home.


This is also the perfect gift for your scientist friend or just as a nerdy treat for yourself!



Serotonin happy molecule