Tap / click on image to see more RealViewsTM
Sale Price $21.00.
Original Price $26.25 Comp. value
per shirt
You save 20%
I'm Not Operating On Empty Just Operating On Krebs T-Shirt
Qty:
Style
Basic T-Shirt
-$1.55
+$10.90
Color & Print Process
White
Classic Printing: No Underbase
Vivid Printing: White Underbase
About T-Shirts
Sold by
About This Design
I'm Not Operating On Empty Just Operating On Krebs T-Shirt
Ever wonder how you get through the day? Showcase your wry Krebs cycle (also known as citric acid cycle or tricarboxylic acid cycle) sense of humor with this scientific attitude tee! Includes the saying: "I'm Not Operating On Empty Just Operating On Krebs". Biochemistry truism t-shirt for anyone who knows that the Krebs cycle produces one's own energy! No need to be a runner or jogger to showcase your educational sense of style with this tee.
Customer Reviews
4.7 out of 5 stars rating32.1K Total Reviews
32,119 Reviews
Reviews for similar products
5.0 out of 5 stars rating
5 out of 5 stars ratingBy Deborah B.July 4, 2026 • Verified Purchase
Basic T-Shirt, White, Large
A style that you would love to hop on too unique design.
5.0 out of 5 stars rating
5 out of 5 stars ratingBy Jerry S.July 5, 2025 • Verified Purchase
Basic T-Shirt, White, Large
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.
5.0 out of 5 stars rating
5 out of 5 stars ratingBy Deborah B.July 4, 2026 • Verified Purchase
Basic T-Shirt, White, Large
Bunny up is a new collection it has a lot of unique collection that you would love to wear.
Tags
Other Info
Product ID: 235931384485455447
Created on: 5/24/2010, 8:37 AM
Rating: G