My significant other drinks sugar free Red Bull as an afternoon pick me up and on long drives - they work great to give energy, and they're so easy to find in grocery stores, convenience stores, etc. for a low calorie energy drink option.

Such a good sugar-free energy drink option! It's sweet but not too sweet, and still packs the same punch as the original Red Bull. Overall, a great energy drink!

If you want your heart to beat out of your chest, these are perfect for you. I never drink on their own and usually only drink if I'm mixing with alcohol, which I guess is my first problem.

It only has 80 mgs of caffeine, which if you're used to more isn't enough, and the flavor is quite artificial. It is not the worst tasting energy drink I have had, but definitely not a go to.

I admittedly was a huge fan of the regular redbull until I discovered this one on my weight loss journey. I love the flavor so much and have never went back to the original since. So much better than all that extra sugar and tastes so much better.

I could drink 12 of these and go to sleep instantly. I swear there is no caffeine in Red Bulls. Maybe if you aren't used to caffeine these will work… but I think people just drink it and will themselves to believe it's working.

This stuff will keep you up if you need to stay awake but it's not something I would reccomend for daily use. It doesn't taste very good and it makes my heart race so unless I really need it, this drink isn't for me.

Red bull is my go-to energy drink brand, but sugar free drinks are not. I try it from time to time but the sweetener after taste is always a deal breaker.

Crisp and fresh taste without all of the sugar and calories. It gives me good energy without leaving me feeling shaky. The sleek packaging makes for easy carry and aesthetic pictures.

This is a great low calorie energy drink that keeps you up if you work late nights like I do at times! Tastes great and is packed super cute! I try to use energy drinks as little as possible, but they are a great price when you need to stay up!