[This review was collected as part of a promotion.] Flavor was not good. It left a bad aftertaste that I did not enjoy. Provided the energy boost a redbull typically does and smelled like redbull as well. But could not get over the taste

[This review was collected as part of a promotion.] Good product. Good taste and eye catching color. Nice bottle. I appreciated that it's sugar free. Good amount of energy and no noticeable issues with acidity.

[This review was collected as part of a promotion.] This Red Bull is a good flavor. Doesn't have a diet sugar taste and there is no bad aftertaste. It's a pretty blue can and has a decent amount of caffeine. Would definitely have again.

[This review was collected as part of a promotion.] It actually tastes better than the other sugar-free Red Bulls!! I don't know what it is about this flavor but it masks the taste really well and it could be fun to use with mixers!

[This review was collected as part of a promotion.] I drink energy drinks pretty regularly, and a relatively common flavor among them is blue raspberry. I think this is Red Bull's take on the flavor, and personally I found it really lacking compared to other brands - more sweet and somehow more artificial tasting, neither of which are adjustments I like. That being said it's drinkable, and as someone who regularly drinks sugar free energy drinks I didn't find the sweeteners particularly bad or off tasting. If I was able to rate it two and a half stars I probably would, it's incredibly middle of the road. If you're looking for a relatively low caffeine energy drink (80mg is about the lowest I've seen) and really love blue raspberry flavor, give it a try. Otherwise I would probably skip it.

[This review was collected as part of a promotion.] A sugar free energy drink that doesn't taste off lol. The taste reminds me of the red white and blue popsicles and it tastes good! Yes I can tell that there's no sugar in it but it still tastes very similar to the one with sugar.

[This review was collected as part of a promotion.] My third time trying Red Bull and they always make sure it taste amazing especially when it's sugar free. It also gives you energy and I'm definitely buying more for my track meet. It is very hydrating and not make your mouth dry like over energy drinks.

[This review was collected as part of a promotion.] On my way to work with my sugar free vanilla berry in hand! This may become my new daily routine! I loved the taste, it's sweet and has a light vanilla berry background flavor. The base flavor is very similar to original Red Bull, but the vanilla adds a nice touch. You would never guess it's only 10 calories! I also love that it's zero sugar. This feels like it will be a great replacement for my morning sugary coffee, and will give me the energy boost I'm looking for without the sugar crash! I'd definitely recommend this product to anyone looking for a zero sugar pick me up throughout the day!

[This review was collected as part of a promotion.] This quick convenient pick me up is so tasty. Doesn't give a sugar free after taste like many sugar free energy options. Great texture, perfect carbonation, and cute clear blue color are little positives.

[This review was collected as part of a promotion.] Iced vanilla red bull is seriously so delicious. It's the best red bull flavor i've ever had. Sugar free version is soooo much better too. Has the perfect amount of caffeine without all the calories. Win win.