I drink sugar-free Red Bull not just for the caffeine, but also for the extra vitamin B6. Together they make me able to get myself moving.

Give good energy, it's nothing crazy but it's a nice little pick me up. No bad after taste either, it's great for mixing with other drinks too

Good energy drink, no sugar, good taste, I usually flip flop between this and the regular version, good for before work, or before hitting the gym

I don't like the taste and I'm not really sure that they keep me awake. I know a lot of people like drinking them but they are not for me.

Great tasting and sugar free. As a red bull fan I enjoyed the taste without the large amount of sugar. And always available in my local supermarket.

With working long hours, red bull is always my go to drink when i need that little boost. The sugar free is my favorite!

Red Bull is the best energy drink of all time. This is the one that doesn't give me a headache, love the no sugar!

Tastes good, no real difference between sugary and sugar-free! Can definitely feel its energy boosting effects pretty quickly after drinking it!

I always keep a couple in my fridge just in case. Taste good and of course does the job. Very good mornings after drinking it :)

I like red bull because this product has good taste and you can find easy, it's 0 calories and gives me power, the size it's perfect too