[This review was collected as part of a promotion.] Red Bull Zero offers a sugar-free energy boost. The slim, silver can with the red bull logo is instantly recognizable and clearly indicates its "zero" sugar status. It contains taurine, glucuronolactone, caffeine, B vitamins, and artificial sweeteners like aspartame and acesulfame K. It delivers a tart, slightly fruity "energy drink" flavor similar to the original, but without the syrupy sweetness, making it crisp and refreshing. With around 80mg of caffeine per can, it provides a quick and noticeable energy lift, improving focus and combating fatigue for several hours. It was a great mid-day caffeine boost at my corporate job when running on only a few hours. Considering its effectiveness in providing a quick and noticeable energy boost, Red Bull Zero offers decent pricing, especially when purchased in multipacks. It's a worthwhile sugar-free option for many. Red Bull Zero is a solid choice for a sugar-free energy boost with the classic Red Bull experience.

[This review was collected as part of a promotion.] I am a big fan of the natural monk fruit sugar substitute, because this aligns with my goals of eating as clean as possible. The taste is great too because it doesn't have that fake sugar flavor. This might be my new go-to energy drink!

[This review was collected as part of a promotion.] I loved the taste and it gave me enough energy to get through my workout. I also didn’t feel a crash after which I appreciated a lot. It has a subtle effect, especially coming from a midnight shift and needing a pick me up to get me through my gym workout right after. A saver.

[This review was collected as part of a promotion.] I did not enjoy the taste of this drink. It came in a distinct package so you could see the difference between regular and the zero sugar. It is not a bad zero sugar option but it would not be the first one I reached for on the shelf.

[This review was collected as part of a promotion.] Awesome Red Bull, it is a great addition to all the flavors they already have. With it being long fruit, it is a little less of a headache to think about. The energy is still there, and the value is still there. I’m loving it and have become a fan.

[This review was collected as part of a promotion.] When I first read cotton candy and pineapple in the description I was intrigued, but after trying this, it doesn’t really taste like either of those flavors. It also doesn’t taste like the full sugar Red Bull. However, that being said, it’s still a really tasty energy drink. You can taste the sweetener in it, which can taste off you’re not used to drinking zero sugar sodas, but as I drink mostly zero sugar, the taste was good for me. Overall, I would buy this again for when I need a pick me up but don’t want to drink a lot of sugar.

[This review was collected as part of a promotion.] Red Bull Zero is a solid go-to when I want energy without all the sugar. The ingredients are straightforward—caffeine, taurine, B vitamins—and it really helps keep me alert and focused. The taste is light and crisp, not overly sweet like a lot of sugar-free drinks. Overall, it’s a reliable pick-me-up when I opt for something other than coffee.

[This review was collected as part of a promotion.] Red Bull Zero hits the sweet spot for me, it tastes remarkably close to the original Red Bull but feels much lighter and less syrupy. I love that it still delivers the signature energy boost with caffeine, taurine, and B-group vitamins, but unlike the original, it’s sugar-free and far smoother. The blend of non-caloric sweeteners, including erythritol, sucralose, and monk fruit extract, gives it a clean, subtle sweetness that’s more refreshing and less heavy than the syrupy original. Definitely my top pick over the original.

[This review was collected as part of a promotion.] This Red Bull flavor is great! I prefer it over the original because it tastes amazing and I don’t feel guilty having one for it having too much sugar. It also doesn’t taste like too artificially sweet like a lot of diet drinks do. I highly recommend!

[This review was collected as part of a promotion.] Red Bull Zero’s new formulation with Monk Fruit is very nice- if you do not usually like sugar free energy drinks, I recommend giving this one a try. I found that it approximated the original flavour the best of any energy drink whose zero formulation I have ever tried! I don’t usually mind the sugar free variants, but my husband often detects an aftertaste and he said it was not present with the Monk Fruit version.