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The last serotonin cell say you bye

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The last serotonin cell say you bye

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Arguably the softest, most delightfully magical combination of fabrics ever made into a t-shirt. This smooth silky t-shirt drapes the best, has the greatest stretch and recovery; and offers a classic fit providing a clean, confident appearance. More Product Information & Size Chart

Free Shipping On US Orders Over $99 See checkout for details (excluding Shoes, Skateboards, and some Wall Art)

About the Design

Step into the vibrant world of neurotransmitters with our "Last Serotonin
Cell" design. This colorful illustration features an anthropomorphic blue
serotonin molecule, exuding positivity with a happy face, arms, and legs.
This friendly character is on a mission to spread joy and good vibes.

Set against a yellow semi-circular background adorned with white stars, the
serotonin cell stands out, creating a visually appealing contrast. The green
surface below adds depth to the design, enhancing the overall aesthetic.

Bold blue text at the top proudly declares "THE LAST SEROTONIN CELL,"
emphasizing the significance of this cheerful character in the world of
neurotransmitters. At the bottom, more blue text in capital letters
whimsically bids farewell with "SAY YOU BYE," adding a playful touch to the

This unique illustration is perfect for those who appreciate the science of
happiness or as a reminder to prioritize mental well-being. The design is
versatile, making it suitable for various products, from uplifting tees to
motivational posters.

Bring a burst of serotonin to your life and share the joy with our "Last
Serotonin Cell" collection. Embrace the positive vibes, celebrate the science
of happiness, and let this cheerful character brighten your day.

Product Information & Size Chart Return Policy

Return Policy


100% Happiness Guarantee. Free and Easy Returns.

Your Happiness, guaranteed.

We want to be sure you're satisfied with your order, which was custom made especially for you. If your order is wrong, you’re not happy with the prints, or it isn’t what you expected for any reason, our Customer Support will gladly replace or exchange any items free of charge.


Triblend T-Shirt

Triblend T-Shirt
Chest SizeInchesCentimeters
The triblend t-shirt features a soft combination of cotton, polyester, and rayon blend. 50% Polyester, 25% 32-single, 4.3 oz. Combed & Ring-spun cotton, 25% Triblend jersey. Due to print sizing, design image may appear smaller on larger garment sizes.

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