Celsius makes a range of zero-calorie, zero-sugar energy drinks.

With a unique blend of essential energy and key vitamins, Celsius energy drink is your partner to an active lifestyle. These energy drinks are clinically proven to function and also contain no sugar, aspartame, artificial flavors, colors or preservatives!

Celsius is a health-conscious energy drink that offers a refreshing and energizing boost with natural ingredients and sustainable practices. It is praised for its variety of flavors and beneficial nutrients, but is critiqued for its strong, sometimes unpleasant flavors, potential to cause jitteriness, and concerns over high caffeine content and transparency of the label.

Celsius

Peach Mango Green Tea

Orange

Watermelon

hydration packets

Oasis vibe

Arctic vibe

Tropical vibe 

Peachy vibe

Cola

Grape

Fuji Apple Pear

Wild Berry 

lemon lime

Kiwi Guava

Raspberry Acai

Fantasy Vibe

Cosmic Vibe

Beauty

Drink

They started carrying these in the vending machine at work so I tried, and liked, the watermelon and orange flavors but not the tropical ones.  They are pretty good for energy drinks but I found them overly sweet (despite having zero sugar) with a little too much caffeine for me. 

I like this brand, and it's been my go-to energy brand for a while now. I remember them using erythritol as the sweetener, but I recently checked and it's now sucralose- which I avoid. I have to find a new energy drink I guess. 

Celsius is one of my top 2 or 3 go-to's for an energy drink. I really dig it. Pros/cons below.

PROS:
- Some of the flavors are amazing. All time favorite is the Fuji Apple Pear, but the Cola, Peach Mango, Green Apple Cherry,  and the Peach Vibe are all really godo. 
- The cans are only 12 oz (I hate GIANT energy drinks)
- Free of weird creepy energy drink chemicals - uses green tea for caffeine 

CONS:
- Fizzy, which I don't love before a workout.  (But they did make some non-fizzy ones recently!)
- Some of the flavors are weird. 


Overall, I recco if you like energy drinks and want to try something that isn't full of mystery chemicals :) 

As a physician I was very excited to try this "natural" energy drink. I work as a hospitalist physician and work 7 days on and 7 days off, my days when I am working are  12 hour shifts. Ever since I started this job I have been drinking one Celsius every morning while I prepare for rounds, for about 1 year, mostly Arctic Vibe but I do not think you need to differentiate between flavors. What have I noticed? Well, over the last year I have noticed an increase in my resting heart rate and increase in my diastolic blood pressure, also a slight increase in my systolic blood pressure as well, all other things being held equal. I have not changed anything else. I still exercise regularly and I am at a healthy weight and eat a heart healthy diet.  It is my own conclusion that the possibility of combining 200mg caffeine, Taurine, and Glucuronolactone can be a recipe for high blood pressure which can lead to heart failure if consumed for an extended period of time. Now mind you, I have not found any solid research studies on this and this is my own conclusion. I recommend you do your own research. I also have to take into consideration that it may also be a combination of stress related to my new job or just stress itself as i did primarily outpatient medicine prior to my hospitalist job. However I will not drink Celsius anymore and will go back to a standard cup or coffee every morning, primarily to see if my resting heart rate and blood pressure improve over 6 months time.  I have been Celsius free for only 4 days now but will post again in 6 months to let you know if I notice a difference in my resting heart rate and blood pressure. I would also say it is likely not Celsius specifically but all energy drinks with  200mg caffeine, Taurine, and Glucuronolactone.

Celsius gives me a type of energy I have never felt before. Most the flavors are good. All trial and error. 

I love Celsius! Specifically the Vibe pack that includes Arctic, Peach and Tropical. Tropical Vibe is by far my favorite. I usually have one after lunch on work days every day and gives me a nice boost of energy to get through the workday, without feeling overly stimulated or jittery. There are a handful of the regular fruit kinds that I didn't mind, but prefer the vibe flavors. 

Really don't care for most of the flavors. There are better tasting, more mellow zero calories energy drinks out there. I got pretty jittery.

Very high caffeine content (200mg in comparison to 80mg in a cup of coffee) so the potency is there! If you need to watch your caffeine intake I would not recommend it. But for those who are used to a high caffeine intake, the flavors are pretty good (some are definitely more aspartame-y tasting than others) but it gives you that caffeine buzz so many of us seek

I am a huge fan of Celsius and I have it daily! It gives me a nice boost of energy mid day to get through the day. I am not a fan of artificial sweeteners but I do not taste it much in these. I love the grape, kiwi guava, tropical, lemon lime and the new galaxy flavors. Best energy drink out there! 

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