Product Review: Celsius Energy Drink


Product Review: Celsius Energy Drink

With so many energy drinks available, determining quality products can get difficult. Celsius Energy Drinks have been around for a while—since 2004, in fact—but it seems like they’ve only recently taken off in popularity. Having achieved over a dozen international health awards, Celsius is seemingly making its rounds as the not-so-new, good-as-new product to try out.

If you’re wondering about Celsius’s validity of a health drink, you’re not alone: The energy drink might’ve won a slew of awards—but how much of it is marketing hype?

We’re here to dish out the details, top to bottom. We’ll start out by saying this, though:

Celsius Energy Drink really is the real deal. Not only does it provide a daily boost—but it’s also one of the healthiest sports drinks the industry has to offer. Here’s the lowdown on our product review: Celsius Energy Drink.

A Spark for Starters: What’s Celsius Energy Drink?

Celsius is commonly advertised as a dietary supplement capable of boosting the metabolism, heightening energy levels, and providing a number of essential nutrients—all while being sugar-free. It’s preservative-free, too, skipping the artificial flavors and colors commonly associated with the industry’s other popular products.

As a Pick-Me-Up

Some utilize Celsius for its headline feature: The energy boost. Totally understandable, as it contains roughly the amount of caffeine as a couple of cups of coffee—landing at the 200mg mark. For those looking for an extra spark, the brand’s upper-level thermogenic version of Celsius, Celsius Heat, offers an extra punch: 300mg of caffeine.

Don’t let the carbonated caffeine count dissuade you from Celsius, though, because the products aren’t your typical, hotwired pre-workout supplement. Indeed, Celsius Heat is formulated with fitness in mind. But the brand’s bottom-line Celsius drink won’t keep you awake for weeks on end.

As a Pre-Workout

This said Celsius Heat ranks among the strongest energy drinks out there. Its potency as a pre-workout isn’t due to its 300mg of caffeine alone, however.

Celsius Heat contains roughly 2,000mg of L-Citrulline—a supplement often taken to boost muscle oxygen consumption. It’s an amino acid that boosts nitric oxide production, relaxing the arteries and improving blood flow before, during, and even after your gym session.

More or less, Celsius Heat is a vasodilator, designed to deliver nutrients across the body—and quickly so.

As a Solo Thermogenic

As a Solo Thermogenic

As for the thermogenic part: Celsius made its debut in 2004, introduced by a familiar nutrition industry leader. Greg Horn, previous chairman of GNC, initially promoted Celsius as a “drinkable thermogenic.”

One of the reasons a lot of us haven’t heard about Celsius, until recently, is due to its name change. When Celsius was first sold via glass bottle, it was called MetaPlus—short for “metabolism plus.”

While Celsius might’ve been an exclusive thermogenic, back then, it escaped the industry’s keen, albeit health-minded, heat: Celsius underwent a clinical study in 2005 to determine its validity—succeeding with flying colors. By 2007, it was purchasable in a 12-ounce can.

More flavors of Celsius have rolled out, since then, each with a unique blend of savory flavor hints and underlying taste shifts. One of Celsius’s biggest selling points—and its claim to fame—is its proprietary blend claim: So the studies suggest, one can of Celsius shaves off 100 calories from the get-go.

These studies found a 12-percent metabolic response rate increase over a three-hour period, for those having consumed the drink.

As a Soda Substitute

While caffeinated drinks shouldn’t be consumed by those with cardiovascular issues, some stand out among the rest as healthy soda alternatives. Celsius leads the way, on this forefront, serving as a sparkling drink fit for fitness sessions at all levels.

For diet-soda-lovers out there, its non-GMO ingredient blend is far healthier due to its abandonment of aspartame and high fructose corn syrup.

Celsius fans absolutely love its Wild Berry and Sparkling Orange flavors in particular—as they deliver a refreshing, light taste without the sickly sidenote flavors found in other energy drinks.

A major reason for Celsius’s refreshing taste is indeed its lean towards the fizz-pop of sparkling drinks, allowing it to serve as a hot day’s refresher while being a carbonated drink, nonetheless.

Celsius Safety

Drinks like Celsius, thermogenic, are clinically proven to promote fat loss, boost fitness potential, and keep us energized. But just how safe are they?

It’s a good question, as thermogenic drinks are designed to boost one’s heart rate, raise the temperature, and ramp up the metabolism. While these effects can be created by some dangerous ingredients, Celsius exchanges such as sidesteps with safer, organic alternatives.

Each Celsius Energy Drink version—Original, Heat, On-the-Go, and Sweetened with Stevia, gets the job done with ginger, guarana, and green tea. It’s a healthy bargain, where weight loss blends are considered, as one of Celsius’s mainstay qualities is its safe consumption for prolonged periods of time. In any regard, however, we don’t recommend consuming any heavily caffeinated drink for extended periods of time.

Diving back into Celsius’s role as a thermogenic: It only raises the body’s temperature by about one-half of a degree. This doesn’t sound like a lot, but it’s certainly enough to melt off some extra fat while maintaining a safe bodily equilibrium.

Thermogenics also help reduce weight by stifling the appetite—maintaining energy levels while their heat-based effects get to work.

Inside the Can: More Celsius Ingredients

To get a firm grip on Celsius, and especially Celsius Heat, it’s important to dive deeper into the drink’s other ingredients. We already know that Celsius leaves artificial coloring by the wayside—but what ingredients, exactly, does this include?

Here’s a brief rundown of the common energy drink ingredients Celsius does not contain:

  • Aspartame
  • Soy
  • Gluten
  • High fructose corn syrup
  • Preservatives
  • Any animal-based products

The drink’s design certainly makes it vegan-friendly, but it makes it a relatively cholesterol-friendly drink, too. Celsius contains a low-end sodium count of under 10mg per serving.

Are there any ingredient downsides?



Not many—but it’s important to note that, while Celsius doesn’t contain sugar, it does include sucralose. Sucralose is a common sugar substitute commonly called Splenda. Sucralose is a calorie-free artificial sweetener, and it’s largely responsible for the fresh, sweet taste Celsius provides.

While the FDA considers sucralose to be safe, as it isn’t known to cause weight gain, sucralose can cause some unwanted digestive issues.


caffeine green tea

Caffeine sometimes gets a bad rap, where energy drinks are considered. This said Celsius’s proprietary blend makes its caffeine count manageable. Many of caffeine’s unwanted side effects are often caused by imbalanced blends—or simply overindulgent blends bent on packing in as much caffeine as possible.

Caffeine actually has plenty of benefits.

Studies support its memory-boosting effects, and some even suggest it can reduce the risk of cancer. A study covering healthy subjects who consumed 3mg of caffeine before exercise showed an increase in fat oxidation compared to their caffeine-free counterparts.

In another study, those having consumed a beverage containing approximately 64mg of caffeine, alongside 800mg of taurine, reportedly achieved increased levels of athletic performance.

When honing in on a Celsius-level amount of caffeine, we can turn to another randomized study following individuals treated with a caffeine dose of approximately 200mg. This study saw an immediate metabolic rate increase which lasted up to three hours—boosting fat loss effects, as a result.

Interestingly, those who consume caffeine regularly seem to not only achieve a fat-loss state—but maintain a fat-loss state.

While artificial caffeine can cause health issues for those with pre-existing conditions, natural caffeine tends to be much kinder to the body. Fortunately, Celsius derives a good portion of its caffeine from green tea extract.

Green tea, itself, is purported to boost the body’s energy expenditure at the same rate as its artificial alternative.

Our Product Review: Celsius Energy Drink Verdict

All things considered—Celsius’s proprietary blend, product line choices, caffeine content, and history—it’s a solid drink.

The brand’s visibility has been hit and misses, in recent years, undoubtedly: Celsius repositioned, redesigned, and rebranded itself deliberately between 2007 and 2017, making it a bit obscure to those who’ve never seen it—and unfamiliar to some who have.

Despite this, either as Celsius or MetaPlus, the drink has consistently been a success in clinical trials, user reviews, fitness featurettes, and more.

One needn’t look far to hear praise for Celsius, either, as plenty of YouTubers love to represent the brand—even if they aren’t sponsored.

Celsius’s power-packed caffeine content, at least in the Celsius Heat line, should still be considered before picking up a can, however. It’s a strong thermogenic, in and of itself, but it might be a little too much to handle for those with no tolerance.

At the same time, an energy-drink-lover could do worse than choose a product packed with green tea extract.

And, of course, there’s a major end-user factor to consider:


All in all, Celsius is pretty affordable. You can pick up a 12 fl.oz can for approximately $2, which makes it one of the more affordable energy drinks out there. For a frame of reference, Rockstar and Monster Energy Drink are twice as expensive.

Celsius discounts are frequent, and they aren’t difficult to find. You can pick up your own Celsius cans—either solo or by the stack—at the following popular locations:

If you don’t live near a major retail seller, you can also find Celsius in most corner stores, gas stations, and grocery stores. You can get your Celsius fix over at Amazon, too, which stocks all varieties of the drink year-round—and at frequently discounted prices.

Vegetarian diet bodybuilder


If you haven’t yet, we totally suggest giving Celsius a try. As with most energy drinks, it’s definitely advisable to speak with your physician before making a purchase. Try the primary Celsius line, too, before moving up to Celsius Heat. While Celsius Heat has a little more thermogenic potential, it does have more caffeine.

Whichever way you go, though, all members of the Celsius family are solid energy drinks—living up to the hype as all-around, high-quality blends.

-Terry Asher

Follow Me

Terry Asher

Owner & Founder at Gym Junkies LLC
After changing his best friend’s life by helping him lose over 70lbs, dropping him down to an amazing 7% body fat, Terry was inspired to be a full-time internet trainer knowing he could do the same for many more. In 2010, Terry published his own diet and fitness e-book that can be purchased on this website. Let Terry help you change your body for the better!
Follow Me
Product Review: Celsius Energy Drink
Article Name
Product Review: Celsius Energy Drink
If you’re wondering about Celsius’s validity of a health drink, you’re not alone: Celsius Energy Drink really is the real deal.
Publisher Name
Gym Junkies
Publisher Logo



Please enter your comment!
Please enter your name here