DescriptionPrinted on demand.
Ships between Monday December 16th and Tuesday December 24th.
Made in Honduras 🇭🇳, printed in our factory in California + North Carolina USA 🇺🇸 & Riga LV 🇱🇻.
Learn more about how we make our products here.
Serotonin molecule on a super soft unisex 100% combed and ring-spun cotton (except heather colors) t-shirt.
Serotonin or 5-hydroxytryptamine (5-HT) is a monoamine neurotransmitter. Biochemically derived from tryptophan, serotonin is primarily found in the gastrointestinal tract, platelets, and in the central nervous system of animals including humans. It is popularly thought to be a contributor to feelings of well-being and happiness.
Oh yes, this t-shirt is what makes us so stupidly happy. For more information see the label in the t-shirt.