[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.] I'm not a huge energy drink person but this definitely helped me get some stuff done. I've never had a regular redbull but this was good in my option.

[This review was collected as part of a promotion.] This was a refreshing energy boost. I like to have a fizzy drink while I study and this helped me. I appreciate that it's sugar free. However, I prefer other redbull flavors.

[This review was collected as part of a promotion.] Oh I LOVED this! I had never tried the zero before and wow it's so good. Less calories so I feel a little better lol but the flavor was so good, I was energized all day and the can is so cute

[This review was collected as part of a promotion.] Tastes really good! You would not even know it's sugar free. I like keeping these in the fridge for easy access. There isn't a weird aftertaste. Good carbonation and tastes fresh!

[This review was collected as part of a promotion.] I love this flavor! It is not sweet at all it is very well needed on 10 hr day shifts. It fuels my caffeine need and does not make me feel jittery. Also love it is zero sugar.

[This review was collected as part of a promotion.] The zero sugar Red Bull energy is the best! I love that there's no sugar and it's low calories all while giving you an energy boost. Perfect for mornings in place of coffee.

[This review was collected as part of a promotion.] Road trip essential: sugar free Red Bull!! The taste is *chefs kiss* The energy this gave me for our 13 hour drive was amazing. No bad after taste or sugar crash. My go to energy drink!

[This review was collected as part of a promotion.] I was pleasantly surprised but this zero sugar Red Bull. It gives the same energy boost and tastes just like the original, way better than I expected!

[This review was collected as part of a promotion.] The taste and smell is good, it's nice because it's sugar free too! It definitely worked and gave me energy for the day. The can is a skinnier can but a little taller so it has a good amount in it.