F3 Pure is here. The newest line in the F3 family is a clean-sweetened functional energy drink: 120 mg of caffeine from green tea and a functional stack of L-theanine, BCAAs, and ginkgo biloba, with 20 calories and 5 g of organic cane sugar per can. It is sweetened only with cane sugar, monk fruit, and stevia (Reb M), with no artificial sweeteners and no preservatives.
Four flavors, one clean profile
F3 Pure launches in four flavors: Original, Citrus Clarity, Tropical Theory, and Strawberry Lemonade, plus a variety pack for trying all four. Every can carries the same formula philosophy: the functional stack you know from F3 Energy, with a cleaner fuel source.
Who Pure is for
Pure is built for everyday active life: a morning walk, a Pilates class, a workday that does not quit. Most zero-sugar energy drinks rely on artificial sweeteners to hit 0 calories. Pure makes the opposite trade: 20 calories and 5 g of real organic cane sugar for a short, recognizable ingredient list. That is the whole idea behind the tagline: Real energy for real life.
Where to get it
F3 Pure is available now at f3energy.com, on Amazon, at Walmart.com, and on TikTok Shop. Retail availability is expanding; check the store locator for locations near you.
Questions about the formula? Our FAQ covers caffeine content, sweeteners, and how Pure compares to F3 Energy and F3 Mood.