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Celsius Review - 11 Things You Need to Know

Celsius is a weight-loss drink containing a thermogenic, proprietary blend of ingredients. The company posits that their product is clinically proven to function well by accelerating metabolism, but no proof is offered. Some ingredients show promise, but we weren’t able to nail down evidence on the product as a whole.

On top of this, our research team was apprehensive given the high caffeine content of the product, which can have a negative impact on those sensitive to it. Our team compiled all information needed to provide you with the foundation to support your own opinion about Celsius.

Celsius can be purchased through their Official Site.

Celsius Readers: Noom is offering our readers a 14-day trial, for a limited time. Click here for this special offer!

What is Celsius?

Celsius energy drink is advertised as a clinically proven dietary supplement that helps boost metabolism, and elevate energy levels. It comes in several different flavors and is free of sugar and preservatives.

This energy drink is also free of artificial flavors and colors. It even provides some vitamins and minerals to promote health. As for how to use Celsius beverages, you can consume this canned drink during the day for a pick-me-up or weight loss boost, or it can be consumed 15 minutes before workouts, to help with endurance levels. Just note that you should not drink this product within 5 hours before bedtime, because it contains stimulants that can affect your sleep.

What is Celsius?

Celsius was first introduced in 2004 by the former chairman of GNC, Greg Horn. It was considered a “drinkable thermogenic” and was originally called MetaPlus (metabolism plus).

Celsius was first sold in a glass bottle and was launched after a clinical study was completed in 2005. By 2007, it was sold in a 12-ounce can, and more flavors became available.

To get in touch with this company, you can contact:

Celsius Live Fit

2424 North Federal Highway

Boca Raton, FL 33431

Phone: 866-423-5748

Weekdays 8:30 am – 5:30 pm

Celsius Sports Drink Flavors

There are quite a few options when it comes to these weight loss drinks. Let’s take a look at the different varieties of Celsius.

Originals (the original fitness drink)

  • Celsius Sparkling Orange
  • Sparkling Kiwi Guava
  • Sparkling Grape Rush
  • Sparkling Watermelon
  • Sparkling Wild Berry
  • Sparkling Cola
  • Peach Mango Green Tea
  • Raspberry Acai Green Tea Non-carbonated

Celsius Sweetened With Stevia

  • Sparkling Grapefruit
  • Sparkling Cucumber Lime
  • Sparkling Orange Pomegranate
  • Pineapple Coconut
  • Strawberries & Cream
  • Watermelon Berry

On-The-Go (powder sticks)

  • Orange
  • Berry
  • Coconut
  • Cranberry Lemon

Celsius Heat (a carbonated pre-workout drink containing 300 mg of caffeine and 2,000 mg of L-citrulline)

  • Inferno Punch
  • Cherry Lime
  • Blueberry Pomegranate
  • Strawberry Dragonfruit
  • Tangerine Grapefruit
  • Apple Jack’d
  • Orangesicle

Celsius Drink Nutrition Facts

Before you add a fitness drink to your diet and exercise routine, you need to know what’s actually in it. These canned beverages are 12 fluid ounces.

Here is a peek at the nutrition facts for Celsius energy drink (Celsius Originals):

  • Sodium 0mg
  • Dietary fiber 2g
  • Calories 10
  • Total carbohydrates 2g
  • Vitamin C 60mg
  • Riboflavin 1.7mg
  • Sugar 0g
  • Niacin 20mg
  • Vitamin B12 6mcg
  • Vitamin B62mg
  • Pantothenic Acid 10mg
  • Biotin 300mcg
  • Calcium 50mg
  • Chromium 50mcg

Celsius Ingredients

Celsius ingredients include:

Green Tea

Green tea is produced from the Camellia sinensis plant. It is prepared through steaming instead of fermentation, which is why is it considered healthier than black and oolong tea.

Research shows that green tea may be quite beneficial for weight-loss. According to Obesity (Silver Spring)green tea extract, which is high in catechins, can help reduce body weight and cholesterol levels.


According to the European Journal of Medical Research, “A change in some outcome measures like weight, BMI failed to produce a significant difference between groups.” Additionally, this was measured through the use of a supplement containing other herbal supplements.

Ginger Root

The European Journal of Nutrition concluded “our findings demonstrate a minor beneficial effect of 2g ginger powder supplementation for 12 weeks on weight loss and some metabolic features of obesity.”


Chromium is an essential trace mineral founds in various foods and supplements. According to the National Institutes of Health, chromium is “directly involved in carbohydrate, fat, and protein metabolism.”


According to the Journal of Strength and Conditioning Research, “caffeine and taurine supplement had a likely large effect on HR.”


Caffeine promotes weight-loss via thermogenesis and fat oxidation.


Celsius Side Effects

Celsius Side Effects

While there’s no reports of Celsius side effects, there’s a chance some may notice side effects from Celsius ingredients.

  • Jitteriness
  • Headache
  • Nausea
  • Upset stomach
  • Sleep issues

The side effects could potentially be due to the caffeine content in Celsius. Each can of Celsius contains 200 mg of caffeine.

Side Effects

Celsius Benefits

Celsius benefits may include:

  • Accelerate metabolism
  • Increased energy
  • Fat burning
  • Boost endurance

According to the Journal of the International Society of Sports Nutrition, “Pre-workout consumption of Celsius enhances the benefits of chronic exercise on body composition and cardiorespiratory fitness.”


Where to Buy Celsius

You can buy Celsius through various online retailers and some convenience stores.

Where to Buy?

Celsius Cost

Through Amazon, Celsius costs:

  • Celsius Sparkling Fitness Drink – $20.97 (12 cans)
  • Celsius Sparkling Fitness Drink – $53.82 (24 cans)
  • Celsius Sparkling Cola Fitness Drink – $24.99 (12 cans)
  • Celsius Sparkling Cola Fitness Drink – $53.16 (24 cans)
  • Celsius On-The-Go Powder Sticks – $13.97 (14 sticks)
  • Celsius Variety Pack – $30.14 (12 cans)
  • Celsius Naturals Non-Carbonated Fitness Drink – $38.37 (24 cans)
  • Celsius Naturals Sparkling Fitness Drink – $36.74 (24 cans)

The price of Celsius varies by location.


Celsius and Weight Loss

Each can of Celsius is supposed to help you burn at least 100 calories. It does contain stimulants such as caffeine, green tea, and taurine. The caffeine in Celsius drinks is at 200 milligrams. This stimulant has been shown to boost thermogenesis and fat oxidation.

According to the Journal of the International Society of Sports Nutrition stated caffeine in combination with exercise is even more effective for weight loss. If you add regular exercise to your routine, you may notice results from drinking Celsius.

Celsius Energy Drink Alternatives

There are some other weight loss and energy drinks out there that are similar or comparable to Celsius canned drinks.

Here are a few of them:

Note that these products do not contain the same ingredient formula as the Celsius drink. But they do offer many of the same benefits.

What Users Are Saying

“Celsius has easily become my favorite go to energy drink everyday. A steady boost in energy. No crash or upset stomach after.”

“200mg of CAFFEINE? Are you serious? That’s like having 4 coffees! Not good for the heart.”

“This is by far the worst energy drink I have tasted in a very long time!”

Bottom Line

The Bottom Line on Does Celsius

Well now, the verdict is in on Celsius, so what did we find? There are positives, including a few good customer comments and the fact that it has natural ingredients. However, Celsius serves a particular purpose – those wanting to boost energy levels. But, there are supplements you can incorporate into a weight management plan offering ingredients supported by research.

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Learn More About Noom »
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What are the side effects of Celsius?

Celsius side effects according to customer comments, may include feeling jittery, heart palpitations, headaches, and nausea.

What is the active ingredient in Celsius?

The active ingredient in Celsius is the MetaPlus proprietary blend, containing taurine, guarana, green tea, caffeine, glucuronolactone and ginger.

Does Celsius work?

There are several positive aspects of Celsius, such as the natural ingredients, like green tea and caffeine. Unfortunately, the company does not offer any clinical research supporting the claims.

How much does a bottle of Celsius cost?

A bottle of Celsius costs about $2 each. You can also purchase a five-pack for $10.99 or a 24-pack for $29.98.

How do you take Celsius?

You can drink Celsius per day. However, you may want to contact your physician to see the best way to use Celsius.

Where can I buy Celsius?

Celsius can be purchased using their Official Site.

Will drinking Celsius make it difficult for me to sleep?

There are high levels of caffeine in the Celsius drinks so it is possible it will make it more difficult for some people to sleep.

Are the Celsius drinks carbonated?

Yes, some Celsius drinks are carbonated.

Where can I find Celsius?

You can order Celsius from online retailers such as Amazon, and it can be found in many stores.

How much caffeine is in a Celsius?

Each energy drink by Celsius contains 200 mg of caffeine per serving.

30 Celsius Reviews

  • Can't sleep with it.
    Courtney (Verified Purchase)

    it’s 4AM i can’t sleep…

  • My Celsius says no Aspartame

    My Celsius says “no Aspartame”.

  • Liked it very much
    Janine (Verified Purchase)

    It’s awesome! It’s healthy, gave me energy and tastes great plus it is only ten calories so if u are trying to lose weight u can replace your high calorie juices and sodas with these! They even have cola flavor that tastes like coke! LOve it!

  • Liked the product.
    mark (Verified Purchase)

    idk about all that i drink one can every day for a about a week and a half now ive seen weight lost even when i work at a desk all day and on top of that i used to never be able to wake up early now i cant sleep past 9:00am and feel great all day and my father is in construction and works 12 hours every day and keeps him going all day
    so i say the stuff does work atleast for me

  • Liked very much.
    Jeff (Verified Purchase)

    I love Celsius. It’s the best drink on the market. I guess thats why its won so many awards. Have lost 20 lbs. and kept it off. Great energy and no crash. Great flavors too.

  • This product doesn't work.
    Seagull (Verified Purchase)

    This product doesn’t work. The product info even tells you that you must diet and exercise. The so-called benefit is only 100 calories per can which would require 35 cans to produce one pound of fat lost. Bogus product using caffeine to stimulate you. It is mildly addictive, so take a pass on Celsius.

    • Janine

      well duh, you can’t sit on ur a$% and eat pizza and lose weight. But it boosts your metabolism from all the healthy ingredients which will make u burn more calories and since it is natural I don’t see how it could be addictive.

      • Mattydawg

        This did nothing to disprove Janine’s point.

        • Anonymous


      • Nat

        What I got from the article was to buy Green Tea Bags, drink two cups per day and drink two to three cups per day of milk (skim is best). And exercise moderately five days per week. You will get the same results with out the side effects.

        • Your Name

          Slap clap

    • Sarah

      That’s rich. All natural doesn’t mean anything. Feces is natural… do you want to ingest it?

      Also, “all natural” is actually vague and there is nothing regulating the term and ensuring that it is in fact all natural.

      If it is all natural, it does not mean that it isn’t addictive. Opiates are all natural but also addictive. You can also be addicted to caffeine itself.

    • anonymous

      This product does work, I have taken it with exercise for about six months and have lost 70 pounds in one year. Of course a lot of exercise, and drink plenty of water and healthy food no fried foods and limit the sweets. I used to be 225 i went down to 147. Fifteen minutes after you drink celsius the energy kicks in I love to walk and I couldn’t stop until the energy died off. I got home and felt like cleaning, so even once the exersice stops you still are going no crashing! Celsius is some good stuff.

  • I like celsius,it really works and it does't give you jitters or crash.
    Amanda Brown (Verified Purchase)

    I like celsius,it really works and it does’t give you jitters or crash.

  • Danette Schutte

    Does anyone know if this is available in Canada, and if so, where?

    • Christina (Editor)

      Hello Danette. For product ordering inquiries or sales locations, please refer to the celsius official website for more information.

    • Rachel

      They sell it at GNC 🙂 and they have plenty of those in Canada I believe…

  • Does anyone know if this is available in Canada and where it can be found?
    Danette Schutte

    Does anyone know if this is available in Canada and where it can be found?

    • Anonymous

      It can be found at sams in the pharmacy section

    • Anonymous

      This drink can be found at any Costco…

      • Mary Beth

        You can find at Giant Supermarkets also

  • I asked about the caffine and it is only the natural caffine found in the green tea in the product

    I asked about the caffine and it is only the natural caffine found in the green tea in the product (not much in other words).

  • can you please send me some recipes you have to loose weight
    Pat Witt

    How much caffein is in each can? The literature printed on this product is very vague.

    Thank you.

    • Christina (Editor)

      Hello Pat. There is 200mg per can.

    • MG Meyer

      NO ASPARTAME….besides it’s really the first 4 ingredients that are the most important to watch out for.

    • Beth

      The equivalent to two 8 oz. cups of coffee in each drink, according to the info. page linked to on the Costco site.

  • i liked the product
    julie (Verified Purchase)

    so far i liked the produc… it really works… and there isnt any crash/burn symptons.. which is great.. love it..

    • cindy

      I consumed 1 can about 6:30 this a.m. and was napping by 11:00. BUT I started feeling VERY entergetic about 7:00 this evening. Weird….

      • Anonymous


    • Lisa

      I like it too, the guy below has no idea what he is talking about. I drank my first can before going to bed tonight just to see what it tasted like. I loved the raspberry one, drank it all, at 6am, I am still awake.. Def a morning drink and not an afternoon drink for me.. I’m wide awake….