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Unleash your inner "lab scientist" and build the ultimate back gains with this hilarious gym meme tee. Inspired by chemistry and the grind of serious lifting, this shirt is perfect for back day warriors and science lovers alike. Soft, comfy, and durable — designed to handle the toughest workouts and make you stand out in the gym.
• Premium ring-spun cotton for comfort and strength
• Double-stitched for extra durability
• Lightweight, breathable, and perfect for everyday wear
• A must-have for fitness addicts who love funny, science-inspired gear
This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!

Back Day Chemistry Meme T-Shirt — Funny Gym Science Tee
$25.00 USD
Product Details
• Premium ring-spun cotton for comfort and strength
• Double-stitched for extra durability
• Lightweight, breathable, and perfect for everyday wear
• A must-have for fitness addicts who love funny, science-inspired gear
This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!
Size guide
LENGTH (inches) | WIDTH (inches) | |
S | 28 | 18 |
M | 29 | 20 |
L | 30 | 22 |
XL | 31 | 24 |
2XL | 32 | 26 |
3XL | 33 | 28 |
Care & Maintenance
To maintain the beauty and integrity of your purchase, we recommend treating it with care. Simple maintenance practices, such as gentle washing and proper storage, can effectively preserve the longevity of your favorites. We encourage you to refer to the care instructions included with each item, designed to help you keep your purchase in top condition.
Size & Fit
Our products are crafted to fit true to size, ensuring that you can confidently select your usual size with ease. Whether you’re looking for a relaxed or tailored fit, our designs are made to complement your unique shape and style.