[This review was collected as part of a promotion.] The flavor was good. Didn't notice a difference with the lack of sugar and no difference in the smell. Definitely energized me, but without a crash once my energy came down!

[This review was collected as part of a promotion.] I was not a huge fan of the flavor but I liked the can and the look of it. There is the normal aftertaste that most Red Bulls have so that was expected. Overall no complaints

[This review was collected as part of a promotion.] Basically no sugar and very low calories. This is good if you're trying to cut sugar but still want caffeine. Works well for focus, workouts, or staying awake.

[This review was collected as part of a promotion.] I was so excited to give this flavor a try and it didn’t disappoint! It has the expected Red Bull flavor but with a hint of fruitiness! Also being zero sugar was a huge plus for me!

[This review was collected as part of a promotion.] Really can never go wrong with the original flavor, my fav go to for the gym especially as someone who limits their sugar intake take this is the best.

[This review was collected as part of a promotion.] A book plus a cold refreshing Red Bull is all I need to have a perfect day. It gives me all the energy I need without it being overwhelming. It's not too sweet and doesn't give me any headaches.

[This review was collected as part of a promotion.] Flavor is good, I like the appearance of the redbull bottle. Performance was great. Definitely made me have more energy. Texture is good. I like this redbull

[This review was collected as part of a promotion.] My boyfriend enjoyed this. It did give him energy and he is a blue collar worker and it helps him get through his day. It is a bit pricey I would say but worth it in the end.

I love redbulls overall the caffeine always kicks in and makes me get to work I don’t really smell a scent it taste sweet. Overall I’m impressed with this and would definitely buy again

[This review was collected as part of a promotion.] This Red Bull zero has a great taste and gives energy to get through the day, it is slightly sour and has a fruity flavor, without a strong aftertaste.