I love that the cans are small and has the perfect kick of caffeine. It's absolutely delicious and sugar free so there is no guilt! I can easily drink a whole can. If I'm feeling adventurous, I'll add a splash of sugar free Torani flavors to suit whatever I'm craving.

I have been a fan of Redbull for a long time, and im very happy that sugar free is now an option. The taste is still as good as the original Redbull, the can is slim. It's a great option for road trips or when i have to stay late to meet the deadline

Red Bull Sugar Free is a great option for those who want the energy boost without all the added sugar. It has a similar flavor to the Original version, but with a slightly less sweet taste. The caffeine content is still moderate, so you'll feel more awake and alert without getting too excited.

Hands down the best Red Bull on the market! It's sugar free and probably still considered bad for you but it gets the job done! Great price and packaging and very effective- I was going on 24 hours of no sleep on a travel day and Red Bull help me get through it!

Many people are skeptical about those drink because it's sugar-free, and when things are sugar-free they taste kind of funky. This is actually really good. If I want to be more healthier that day I will definitely grab this one. I love Red Bull in general by far the best energy drink out there. I recommend them to so many people at this point they should sponsor me lol

Tastes great. You would never know that it is sugar free! So many other energy drinks have sugar. I also really like the Georgie Energy Drinks that use green tea extract for energy. The main ingredient in the sugar free Red Bull is niacin and B6. No caffeine.

Redbull is my ally in study days. It's an effective drink with a very good taste that provides a quick energy boost due to its caffeine levels. The flavor is crisp and refreshing, but as with any energy drink, it's essential to consume it in moderation.

I don't like it, makes me crash, is kind of sour for me. It's strong for me and my heart gets bother with pain because of much caffeine, I won't recommend it at all. Not sure if other people feel the same as me. Like I said I don't like it. Plus makes me very thirsty, bad idea.

A little more expensive than Monster but there is usually a good deal when you buy more than one, I am definitely a repeat customer. My only beef is the price, because a small can is more expensive than the alternatives but it is my favorite and would definitely recommend Red Bull Energy Drink, Sugar Free

I find myself drinking one a day instead of of coffee since it doesn't upset my stomach. The taste is very sharp but not too tart! I love having a sugar free option so I don't have a crash. And it's half of the price of a cup of coffee so can't beat that!