I generally do not like sugar free drinks but I love sugar free redbull. The flavor is lighter than the regular. It's mild carbonation is perfect.

This works but you can definitely taste the fake sugar in it. Aside from the taste it works like the classic redbull with a caffeine burst.

Always my go-too when I need an energy boost. I don't think it tastes diety either. I don't mine the Redbull Zero too. Also good

Watermelon is the best flavor. Love sugar free! But love all of them! Such a unique not overly sweet energy drink like most on the market!!!!!!!!

While I try to watch my caffeine intake, Redbull will always be my energy drink of choice. I always opt for the sugar free version.

You can definitely tell its sugar free when you drink it but it is not bad at all. I prefer it over the original version.

Great choice in energy, I like the sugar free option because it's less of a crash on my body. Still tastes great like original

It is a good option when you are low on sugar, it does taste a little bit different, it has an after taste of bitterness

I like how crisp the taste is. Good when it is very cold. Does not taste good hot to me. Gives you a little boost of vitamins.

Sugar free tastes much better than the original and it's not as harsh. The sugar free Red Bull also doesn't make you crash as hard as regular.