It was my favorite energetic drink for many years. I prefere sugar free can because I don't consume sugar. It works. It gives me energy when I drive a car. One thing I don't like is the price, but it depends on the store

Just as good as the regular one, in my opinion I can't really taste a difference. My second favorite energy drink brand in general, but if this is my only option I'm totally fine with it too.

I love this drink gives me a lot of energy without being a lot of calories or having any sugar in it.  It also tastes really good and it has a bit of a sweet tang to it, which I really appreciate.

This product taste great and provides plenty of energy. The price point is decent and it is easy to find. However, they need to be limited as they can lead to kidney stones.

When I drink a sports or energy drink, I want to receive energy benefits from the vitamins and nutrients in it; not the sugar that provides a quick rush and quick crash. This Red Bull sugar-free drink meets my needs!

This drink is okay. I like to add it to my smoothies for extra energy in my drink and I think it taste better this way. It's worth trying if you need an extra pick me up with no added sugar.

The sugar free flavor is great to use to mix with fruity flavors. They work as a great base for whatever flavors you want to use and make mock drinks!

I don't drink redbull often but when I'm in the mood for a pick me up I get the sugar free red bull. The sugar free one is good because you won't crash mid day like you would from the other flavors.

Great flavour for a sugar free drink. Would prefer a larger size. Didn't feel any real increase in energy but caffeine doesn't really seem to affect me afterwards. Would buy again.

Tastes very similar to the original with the same effect on energy and mood. A great choice for those who have to watch their sugar intake. Still has a bit of a weird aftertaste but so does the original in my opinion.