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Sale Price $17.32.
Original Price $21.65 Comp. value
per shirt
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Happiness Molecule Inside (Serotonin Molecule) T-Shirt
Qty:
Style
Basic T-Shirt
-$1.25
+$8.95
Color & Print Process
White
Classic Printing: No Underbase
Vivid Printing: White Underbase
About T-Shirts
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About This Design
Happiness Molecule Inside (Serotonin Molecule) T-Shirt
Showcase your wry and inspirational chemical side with this tee featuring the ball-and-stick model of the serotonin chemical molecule along with the saying "Happiness Molecule Inside". Serotonin is often called the "happiness molecule" because it influences one's mood.
Customer Reviews
4.7 out of 5 stars rating31.5K Total Reviews
31,480 Reviews
Reviews for similar products
5 out of 5 stars rating
By Jerry S.July 5, 2025 • Verified Purchase
Basic T-Shirt, White, Adult L
Have had Zazzle complete a number of T-shirt projects in the past. This one had several design elements. It was well done. I will work with Zazzle again.
2 out of 5 stars rating
By Mas B.August 8, 2025 • Verified Purchase
Basic T-Shirt, White, Adult S
The T shirt seems to be made from decent material but appears to be an irregular t-shirt sewn and stitched. .
5 out of 5 stars rating
By Chanté N.June 15, 2024 • Verified Purchase
Basic Dark T-Shirt, Black, Adult L
Designed this to advertise my business, it came out perfect! The shirt color meshes so well with the design! Thanks!
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Other Info
Product ID: 235419819525271319
Created on: 3/7/2013, 8:24 AM
Rating: G
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