[This review was collected as part of a promotion.] As someone who doesn't like typically sugar-free items, this was pleasantly refreshing. I liked the flavor (tasted like bubblegum and berries to me), and the carbonation was also refreshing. Definitely recommend drinking when it's ice cold for the best experience. It helped with alertness a bit. Caffeine doesn't always help me though. I like the 0 calories but I recommend reading the ingredient list for those who are sensitive to things like taurine. Overall, I do recommend this for people watching their calorie intake and need a little energy boost.

[This review was collected as part of a promotion.] Red Bull didn’t work for me. The taste was extremely sweet and sugary, almost like liquid candy, which made it hard to enjoy. I was hoping for a refreshing effectiveness and an energy boost, but it just left me with an unpleasant aftertaste. The packaging is eye-catching as always, but for the value, I don’t think it’s worth the price considering the overpowering sweetness and artificial ingredients.

[This review was collected as part of a promotion.] This was a very interesting product. If you've ever drank a classic Red Bull, it has a very distinct and almost slightly sour taste. This product is very sweet and does leave a bit of a mouth feel behind. It's definitely different than the classic but is still good. The packaging isn't any different other than the really pretty light blue color of the can. The price is the same as all other red bulls.

[This review was collected as part of a promotion.] Red Bull Zero is a sugar-free version of the original Red Bull energy drink, designed to deliver the same energy boost without the calories or sugar. If you’re looking for a low-calorie option to stay alert or power through a long day, this drink gets the job done. Taste: Compared to the original Red Bull, Red Bull Zero has a slightly lighter and less sweet flavor. It still has that familiar citrus-tangy kick, but with a noticeable artificial sweetener aftertaste. It uses aspartame and acesulfame K instead of sugar, which some people may be sensitive to or simply dislike. If you’re used to sugar-free drinks, the taste won’t be too off-putting, but it may take some getting used to if you’re new to zero-sugar beverages. Energy Boost: It delivers the classic Red Bull effect—quick alertness and focus within 15–30 minutes. Each can contains 80mg of caffeine (about the same as a small cup of coffee), along with B-vitamins and taurine. The boost is smooth and doesn’t cause jitters for most people, but like any caffeinated product, it depends on your tolerance. Packaging & Convenience: The slim, silver and blue can is sleek and easy to carry. It’s perfect for on-the-go energy needs—whether you’re studying, working, or at the gym. Red Bull Zero is a solid choice if you’re looking for an energy drink without sugar and calories. The taste isn’t for everyone, but it provides the same reliable kick as the original. Great for energy, good flavor, and ideal for calorie-conscious consumers.

[This review was collected as part of a promotion.] I really like the taste of the new Red Bull Zero. It’s even less sweet, with no unpleasant aftertaste. I also want to mention the new packaging design — well done. As for effectiveness, I can’t say it works 100%, but I do feel a slight boost of energy. Price - ok.

[This review was collected as part of a promotion.] This zero sugar redbull gives me the perfect energy boost when I need it most for a good price—whether I’m powering through a long workday or heading to the gym. The taste is surprisingly great for being sugar free, with no weird aftertaste like some other energy drinks. I also appreciate that it doesn’t make me crash later. If you’re watching your sugar intake but still want that Red Bull kick, this is a must have. Always going to be stocked in my fridge!

[This review was collected as part of a promotion.] My husband and I split the is as he is the bigger Red Bull fan. I normally enjoy the flavored versions. I like this a lot. I think it tasted less “sugar free” than the normal version. I would buy again!

[This review was collected as part of a promotion.] Wow! I am really loving this “healthier” version of the nation’s favorite Red Bull energy! The smooth, clean packaging of the original cans were kept the same, the only change so cleaner ingredients with different sweetener! Great alternative option for a cleaner energy drink for the same, great price!

[This review was collected as part of a promotion.] I’m a big Red Bull fan! Specially of the zero sugar products! Loooove it. I feel that having that as part of my day to day, at work or before working out is just perfect! Very true for the price and just an essential for me

[This review was collected as part of a promotion.] I got this drink for free thanks to Influenster and Red Bull in exchange for my honest review! This is my first time trying a Red Bull drink and it’s really good! I love energy drinks, and I tend to only have zero sugar ones. This flavor was really refreshing and not artificial tasting at all. And I did feel my energy levels start to rise after drinking this in the morning. Now that I know how this one tastes I’ll definitely be buying it!