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What Are Nootropic Ingredients Doing in an Energy Drink?
F3 Energy's stack pairs 120 mg of green-tea caffeine with panax ginseng, L-theanine, ginkgo biloba, and BCAAs. Here's what each ingredient is doing in the can and how much is...
Why L-Theanine and Caffeine Show Up Together
L-theanine and caffeine are frequently paired in research because of how the two compounds interact. Here is what the studies actually show, and where to find that pairing in F3...
What Is a Functional Energy Drink?
A functional energy drink pairs caffeine, or no caffeine at all, with ingredients like amino acids and botanicals aimed at a specific outcome such as focus or calm. Here is...
Clean Energy Drinks for Yoga, Pilates, and Everyday Active Life
Looking for a clean energy drink before yoga, Pilates, or a long walk? Here is what to look for on the label, and why F3 Pure was built for exactly...
How to Read an Energy Drink Label
Four checks tell you most of what you need to know on an energy drink label: caffeine per can, the sweetener system, ingredient transparency, and calories. Here is the one-minute...