Funny T-Shirts, Cool Graphic T-Shirts | Chummy Tees

Be Happy Funny Serotonin T-Shirt

Celebrate positivity and scientific curiosity with our uniquely designed t-shirt, featuring both a cheerful slogan and an intriguing visual element. The prominent phrase, "Be Happy!", is displayed in bold, playful text. This design element is not just an uplifting affirmation but also a nod to the pursuit of happiness and well-being.

Below the slogan, the t-shirt features the chemical structure of serotonin, a neurotransmitter intricately linked with mood regulation and happiness. This detailed illustration includes the molecular formula (C10H12N2O) and the structural layout, creating a visually appealing and conversation-starting graphic. This combination of text and imagery bridges the gap between science and everyday joy, making it an ideal piece for individuals passionate about promoting mental health and wellness.

The design serves as a gentle reminder to maintain a positive outlook and acknowledges the biochemical aspects of happiness, resonating particularly well with those interested in neuroscience, psychology, or anyone simply on a journey to boost their serotonin levels naturally.

Versatile and stylish, this t-shirt can be adapted to various styles, allowing wearers to express their love for both happiness and science regardless of their wardrobe preference. This design appeals to both casual wearers and those looking to make an intellectual statement, making it a thoughtful gift or a staple piece in anyone's collection. Embrace the dual message of this t-shirt — a blend of happy vibes and scientific appreciation — and let it inspire smiles and conversations wherever you go.

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Choose a style:
Mens Womens Kids
Mens Everyday tee, crew neck, slim fit
Tank Everyday tank, crew neck, retail fit
Womens Everyday tee, crew neck, tapered fit
Womens V-Neck Tee Lightweight tee, v-neck, relaxed fit
Womens Racerback Tank Lightweight, side-seamed, relaxed fit
Womens Muscle Tank Low-cut armholes, relaxed fit
Youth Tee Heavyweight, crew neck, classic fit
Toddler Tee Soft fine jersey, crew neck
Infant Bodysuit Lap shoulders, three-snap closure
Be Happy Funny Serotonin Baby Bodysuit
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Mens T-Shirt
Tank Top
Womens T-Shirt
Womens V-Neck Shirt
Womens Racerback Tank
Womens Muscle Tank
Youth Shirt
Toddler Shirt
Baby Bodysuit


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Printed & shipped from California
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What is your return policy?

You can return your item(s) for a refund or exchange them within 30 days of delivery. To view our satisfaction guarantee or for more information and instructions, read our return & refund policy.

When will my tees arrive?

Most orders ship out within 3-4 business days from our warehouse in California, United States via USPS Ground Advantage(1st class mail).

For all details about order shipping and our delivery estimates, you can read our Shipping Policy & Manufacturing Info page.

How much is shipping?

•For most orders, standard shipping is $6.95.
•Shipping with Expedited Manufacturing for most orders is $10.95

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