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.

Taste-wise it’s a bit less sweet. Still sugary but I do prefer the taste versus the original. I do use this as an emergency caffeine and it definitely helpssssss. So if you’re in a crunch go for this one!

Use to drink these when I was younger before a football game and now I drink them to help me get through my graveyard shift. Great source of energy and even better with it being sugar free.

I honestly didn’t think I would like this one, because it was sugar free and I don’t really drink things that are sugar free, but this was good! Really couldn’t taste the difference at all!

Gives me so much energy especially when I’m feeling sluggish and I want to do a workout. I only get sugar free because I get the same amount as energy as the regular without the added sugars.

I'm not hugely big on engery drinks but whenever I do this is all I drink. I does the trick for me with that kick of energy that I need when I work long days. It's a good price and most weeks it's on sale at my local store.

I tried these for a bit when I went on a calorie deficit and honestly they’re not too bad just a bit more sour than the original. I recommend using a zero calorie torani flavored syrup like watermelon or peach if it’s too sour for your taste.

In my opinion the best tasting sugar free energy drink. I like that it’s not over sweet or over caffeinated, when some other brands are so sweet and give you the jitters. Pretty good price as well!

These are really good especially for having no sugar. I very rarely drink these but when i do this is my go to. They taste just like candy without all the extra sugar!

Red Bull is so reliable. It wakes me up and puts me in the focus zone everytime. I wish the taste was less strong. It really packs a punch. I do love all the different sizes you can get them in. Definitely worth the price based on effectiveness.