Top 5 Energy Drinks With The Most Caffeine, Ranked 2025

What are the best energy drinks with potent caffeine?

Caffeine is known to increase endurance and alertness, as well as improve concentration and focus.

Some of the most popular energy drinks don't contain enough caffeine, while others may contain too much added sugar.

We're looking at the best energy drinks, which means healthy energy drinks that contain vitamins and minerals, natural forms of caffeine, and less sugar than typical energy drinks.

Here are my top five energy drink choices:

• Celsius Sparkling Energy Drink

• ZOA Zero Sugar Energy Drink

• REIGN Total Body Fuel

• C4 Smart Energy

• Alani Nu Sugar-Free Energy Drink

These are my 5 winners from 20 well-known energy drink brands!

Comparison List of the Best Energy Drinks

I have selected 5 healthy energy drinks; but still don’t know which one to choose? Don’t worry, here’s a list where I compare the best energy drinks in detail in terms of price, caffeine content, other beneficial nutrients, and ingredient lists.

Take a quick look at them and help you choose the best energy drink for you!

Celsius Sparkling Energy Drink	ZOA Zero Sugar Energy Drink	REIGN Total Body Fuel	C4 Smart Energy	Alani Nu Sugar-Free Energy Drink
Price: 12-pack for $21.48, or $1.79 per can	Price: 12-pack for $24.99, or $2.08 per can	Price: 12-pack for $26.99, or $2.25 per can	Price: 12-pack for $22.49, or $1.87 per can	Price: 12-pack for $29.99, or $2.50 per can
One 12-ounce can contains 200 milligrams of caffeine.	One 12-ounce can contains 160 milligrams of caffeine.	One 16-ounce can contains 300 milligrams of caffeine.	One 12-ounce can contains 200 milligrams of caffeine.	One 12-ounce can contains 200 milligrams of caffeine.
Nutritional information per serving:  Calories: 0 Carbohydrates: 0 g Total Sugars: 0 g Added Sugars: 0 g Sodium: 5 mg  Calcium: 50 mg Chromium: 50 mcg Vitamin C: 60 mg Vitamin B6: 2 mg Vitamin B12: 6 mg Niacin (also known as vitamin B3): 20 mg Biotin 300 mcg Riboflavin 1.7 mg	Nutritional information per serving:  Calories: 10 Carbohydrates: 2 g Total Sugars: 0 g Added Sugars: 0 g Sodium: 110 mg Magnesium: 10 mg Vitamin C: 90 mg Vitamin B6: 1.3 mg Vitamin B12: 1.8 mcg Niacin (also known as vitamin B3): 12 mg Riboflavin: 0.3 mg Potas: 60 mg Choline: 20 mg	Nutritional information per serving:  Calories: 10 Carbohydrates: 3 g Total Sugars: 0 g Added Sugars: 0 g Sodium: 220 mg Magnesium: - mg Potassium: 80 mg Vitamin B6: 120% Vitamin B12:  250%  Niacin (also known as vitamin B3): 130%	Nutritional information per serving:  Calories: 0 Carbohydrates: 0 g Total Sugars: 0 g Added Sugars: 0 g Sodium: 0 mg Potassium: 190 mg Vitamin B12:  6 mg Niacin (also known as vitamin B3): 30 mg	Nutritional information per serving:  Calories: 10 Carbohydrates: 3 g Total Sugars: 0 g Added Sugars: 0 g Sodium: 170 mg Calcium: 1 mg Potassium: 20 mg Vitamin B6: 1.8 mcg Vitamin B12:  2.5 mcg Niacin (also known as vitamin B3): 16.8 mg Biotin: 30 mcg Pantothenic Acid: 5.3 mg
Ingredient list: Carbonated Filtered Water, Citric Acid, Taurine, Guarana Seed Extract, Green Tea Extract, Caffeine, Ascorbic Acid, Sucralose, Glucuronolactone, Ginger Root Extract, Calcium Pantothenate, Niacinamide, Natural Flavor, Pyridoxine Hydrochloride, Riboflavin, Chromium Chelate, Biotin, Cyanocobalamin.	Ingredient list: Carbonated Water, Citric Acid, Natural Flavors, Sodium Citrate, Potassium Citrate, Natural Caffeine, L-Leucine, Ascorbic Acid, Magnesium Lactate, Sucralose, Green Tea Extract, Acerola Juice Powder, L-Valine, L-Isoleucine, Acesulfame Potassium, L-Glutamine, Choline Bitartrate, Niacinamide (Vit. B3), D-Calcium Pantothenate, Pyridoxine Hydrochloride (Vit. B6), Thiamin Hydrochloride (Vit. B1), Folic Acid, Riboflavin (Vit. B2), Camu Camu Extract, Turmeric Extract, Cyanocobalamin (Vit. B12)	Ingredient list: Carbonated Water, Citric Acid, Natural Flavors, Sodium Citrate, L-Leucine, Caffeine, L-Isoleucine, L-Valine, Sucralose, Potassium Sorbate (Preservative), Potassium Citrate, Sodium Benzoate (Preservative), Niacinamide (Vit. B3), Magnesium Citrate, Coenzyme Q-10, Pyridoxine Hydrochloride (Vit. B6), Cyanocobalamin (Vit. B12).	Ingredient list: Carbonated Water, Citric Acid, Potassium Citrate, Cognizin® Citicoline, Natural Caffeine (InnovaTea® Green Tea Leaf Extract from Green Coffee Bean, 200mg), Potassium Benzoate (preservative), Sucralose, Natural Flavors, Acesulfame Potassium, Niacinamide, N-Acetyl-L-Tyrosine, Sodium Citrate, Cyanocobalamin (Vitamin B12).	Ingredient list: Carbonated Water, Citric Acid, Taurine, Erythritol, Sodium Citrate, Natural Flavor, Malic Acid, Vegetable Juice for Color, L-Theanine, Caffeine, Sucralose, Acesulfame Potassium, Panax Ginseng Root, Potassium Sorbate (preservative), Sodium Benzoate (preservative), L-Carnitine Tartrate, Niacinamide (Vitamin B-3), Gum Acacia, Inositol, Glucuronolactone, Sodium Chloride, D-Calcium Pantothenate (Vitamin B-5), Guarana Seed Extract, Pyridoxine Hydrochloride (Vitamin B-6), Biotin, Cyanocobalamin (Vitamin B-12).

What is the best low-calorie and zero-sugar effective energy drink?

The best in my opinion is Celsius.

 12-pack for $21.48, or $1.79 per can

One 12-ounce can contains 200 milligrams of caffeine for an instant boost.

It contains the trace element chromium, which can be used to build muscle or lose weight.

Patented MetaPlus blend helps speed up metabolism while providing immune support with Vitamin C.

The Biotin will help support skin and hair health.

With no sugar and only 10 calories per can of Celsius Energy Drink, we can enjoy this flavored drink guilt-free.

Not to mention, there are carbonated and non-carbonated versions available that taste a bit like real juice without the aftertaste of artificial flavors.

Price-wise, it's also very affordable, and it does contain some sodium and calcium, although not enough electrolytes for hydration.

Real Reviews of Top 5 Energy Drinks With Caffeine

1. Celsius Sparkling Energy Drink

Price: 12-pack for $21.48, or $1.79 per can

Source of sweetness: sucralose or stevia

Caffeine content: One 12-ounce can contains 200 milligrams of caffeine.

Nutritional information per serving: 

• Calories: 0

• Carbohydrates: 0 g

• Total Sugars: 0 g

• Added Sugars: 0 g

• Sodium: 5 mg 

• Calcium: 50 mg

• Chromium: 50 mcg

• Vitamin C: 60 mg
  

• Vitamin B6: 2 mg

• Vitamin B12: 6 mg

• Niacin (also known as vitamin B3): 20 mg

• Biotin 300 mcg

• Riboflavin 1.7 mg
  

Ingredient list:

Carbonated Filtered Water, Citric Acid, Taurine, Guarana Seed Extract, Green Tea Extract, Caffeine, Ascorbic Acid, Sucralose, Glucuronolactone, Ginger Root Extract, Calcium Pantothenate, Niacinamide, Natural Flavor, Pyridoxine Hydrochloride, Riboflavin, Chromium Chelate, Biotin, Cyanocobalamin.

Editor's review: 

CELSIUS is a functional, essential energy drink that is a better-for-you, premium alternative to traditional energy drinks. CELSIUS is made with a clinically proven formula of energy-boosting ingredients, 7 essential vitamins and zero sugar.

Celsius was first introduced to the market in 2004 as a dietary weight loss drink. But after public backlash, Celsius was rebranded and marketed as an energy drink.

Celsius quickly gained popularity and became a competitor to some of the biggest names in the energy drink market, such as Rockstar, Red Bull, and Monster Energy.

Product Range

Celsius Energy Drink currently has 3 varieties. All contain the brand's proprietary "MetaPlus" blend.

Originals – classic versions. It comes in a range of really delicious flavors, including carbonated and non-carbonated versions.

Sweetened with stevia - nature's version of a zero-calorie sugar alternative. It's also available in sparkling or non-carbonated flavors.

On-the-Go – the grab-and-go version. It comes in powder form and is designed to dissolve into water while you're on the go.

Celsius' patented MetaPlus blend is composed of green tea with EGCG, taurine, guarana seed and ginger root extract, which are natural ingredients that create a thermogenesis reaction within the body which accelerates metabolism and eventually burn fats and calories.

Taking Celsius before exercise does help with weight loss. Here's the reason for its claim to fame - their proprietary blend is so powerful and effective that you can burn 100 calories in just one can.

A 12-ounce can of Celsius (original) contains 200 mg of caffeine, which is considered a healthy amount for an energy drink.

According to the FDA, a healthy adult can consume up to 400 mg of caffeine per day, which is equivalent to 4 cups of coffee.

You can probably drink 2 cans of Celsius Original in a day, but consider your caffeine tolerance and don't drink it all in one sitting.

Celsius Energy Drink contains 10 calories per standard can, which is pretty low.  It is sugar-free but it contains sucralose or stevia which are used as sugar substitutes.

Finally, Celsius tastes pretty good. Refreshing, light, and without the nauseating or cloying taste commonly found in many energy drinks. I definitely prefer it to drinks like Monster or Rockstar.

2. ZOA Zero Sugar Energy Drink

Price: 12-pack for $24.99, or $2.08 per can

Source of sweetness: sucralose

Caffeine content: One 12-ounce can contains 160 milligrams of caffeine.

Nutritional information per serving: 

• Calories: 10

• Carbohydrates: 2 g

• Total Sugars: 0 g

• Added Sugars: 0 g

• Sodium: 110 mg

• Magnesium: 10 mg

• Vitamin C: 90 mg
  

• Vitamin B6: 1.3 mg

• Vitamin B12: 1.8 mcg

• Niacin (also known as vitamin B3): 12 mg

• Riboflavin: 0.3 mg

• Potas: 60 mg

• Choline: 20 mg

Ingredient list:

Carbonated Water, Citric Acid, Natural Flavors, Sodium Citrate, Potassium Citrate, Natural Caffeine, L-Leucine, Ascorbic Acid, Magnesium Lactate, Sucralose, Green Tea Extract, Acerola Juice Powder, L-Valine, L-Isoleucine, Acesulfame Potassium, L-Glutamine, Choline Bitartrate, Niacinamide (Vit. B3), D-Calcium Pantothenate, Pyridoxine Hydrochloride (Vit. B6), Thiamin Hydrochloride (Vit. B1), Folic Acid, Riboflavin (Vit. B2), Camu Camu Extract, Turmeric Extract, Cyanocobalamin (Vit. B12)

Editor's review: 

ZOA, launched in 2021, has a striking new can design for 20-23. ZOA and its new visual identity were both crafted to reflect the ethos and passion of its founders – Dany Garcia, Dwayne Johnson, Dave Rienzi and John Shulman – each of whom is top in their field as world class business people and athletes.

“We founded ZOA Energy to deliver the best quality energy drink formulations to the marketplace. Through innovation and commitment, we’ve created a range of high-quality products that both fuel the daily lives of our customers and taste great,” said Dwayne “The Rock” Johnson. 

So, is ZOA worth the hype? I think the answer is yes.

ZOA Energy Drink stands out from traditional energy drinks because it focuses on providing a cleaner and healthier alternative. The brand’s innovative formula touts 120mg of natural caffeine from green tea and green coffee. 

ZOA is the only healthy energy drink that combines the potent anti-inflammatory properties of turmeric with the rich antioxidant content of camu camu.

It contains 100% of your daily requirement of vitamin C, known for its immune-boosting properties, as well as a host of B vitamins that support focus.

ZOA stands out with its unique combination of ingredients compared to other healthier energy drinks on the market. It contains vitamin C, essential B vitamins, natural caffeine, electrolytes, Camu Camu extract, amino acids, and choline, setting it apart from many other brands that focus solely on delivering caffeine. 

That said, ZOA Energy Drink is not only a great source of natural energy, but it also helps with concentration, immunity and hydration.

ZOA comes in a variety of sugar-free flavors; my favorites are Super Berry, Lemon Lime, Tropical Punch, White Peach, and Wild Orange, which tastes like a better version of Red Bull. Furthermore, ZOA uses only natural flavors and no artificial flavors. It's nice to have no artificial aftertaste, and it stays carbonated from start to finish.

ZOA is now available at more than 42,000 retail locations and more than 160,000 points of distribution across the U.S. and Canada.

3. REIGN Total Body Fuel

Price: 12-pack for $26.99, or $2.25 per can

Source of sweetness:  sucralose and acesulfame potassium

Caffeine content: One 16-ounce can contains 300 milligrams of caffeine.

Nutritional information per serving: 

• Calories: 10

• Carbohydrates: 3 g

• Total Sugars: 0 g

• Added Sugars: 0 g

• Sodium: 220 mg

• Magnesium: - mg

• Potassium: 80 mg

• Vitamin B6: 120%

• Vitamin B12:  250% 

• Niacin (also known as vitamin B3): 130%

Ingredient list:

Carbonated Water, Citric Acid, Natural Flavors, Sodium Citrate, L-Leucine, Caffeine, L-Isoleucine, L-Valine, Sucralose, Potassium Sorbate (Preservative), Potassium Citrate, Sodium Benzoate (Preservative), Niacinamide (Vit. B3), Magnesium Citrate, Coenzyme Q-10, Pyridoxine Hydrochloride (Vit. B6), Cyanocobalamin (Vit. B12).

Editor's review: 

REIGN Total Body Fuel is an American energy drink that was introduced in 2019 by the Monster Beverage Corporation. 

Like ZOA, REIGN Total Body Fuel uses only natural caffeine extracted from green coffee beans and tea leaves.

Perfect for energizing us pre or post workout, REIGN Total Body Fuel helps refuel, refresh and recover featuring 300mg of natural caffeine with zero sugar, zero calories and zero artificial flavors or colors.

REIGN Total Body Fuel contains more CO Q10, BCAA's and electrolytes than competitor products.

The amazing thing about this product is that it will cover every aspect of your workout, from a pre-workout dose of caffeine that provides a nice, natural boost, to a mid-workout dose of CoQ10 to increase strength and avoid falls ,  to a post-workout dose of electrolytes, branched-chain amino acids and B vitamins that prevent dehydration after sweating, help muscle recovery and reduce fatigue.

So how to choose between REIGN and ZOA? In addition to REIGN having 140 mg more caffeine, it contains 120% more than the recommended percentage of vitamin B6, 250% more than the recommended percentage of vitamin B12, and 130% more than the recommended percentage of B3.

Compared with ZOA’s 100% vitamin content, REIGN seems to have too much.

For comparison, a can of 12 fl. oz. ZOA contains 160 mg caffeine while an 8.4 fl. oz. can of Red Bull contains 80 mg caffeine. It’s obvious that Reign’s 300 mg caffeine content is really high. A single can of Reign is just about right to keep you energized for the entire day. It is a bad idea to consume more than one can of Reign due to its high caffeine content.

REIGN Total Body Fuel has very loyal users who love going to the gym every day and stick with it.

But if you’re the type of person who wants to add clean energy to your normal active daily life, you might fall in love with another product line – REIGN Storm , designed for those who enjoy an active, adventurous lifestyle… individuals seeking wellness not only inside the gym — but outside as well.

REIGN Storm comes in a slim 12-ounce can and is packed with a plant-based energy blend - 200 mg of caffeine to help speed up metabolism while providing immune support with vitamins A, C and zinc. The Biotin will help support skin and hair health.

4. C4 Smart Energy

Price: 12-pack for $22.49, or $1.87 per can

Source of sweetness:  sucralose and acesulfame potassium

Caffeine content: One 12-ounce can contains 200 milligrams of caffeine.

Nutritional information per serving: 

• Calories: 0

• Carbohydrates: 0 g

• Total Sugars: 0 g

• Added Sugars: 0 g

• Sodium: 0 mg

• Potassium: 190 mg

• Vitamin B12:  6 mg

• Niacin (also known as vitamin B3): 30 mg

Ingredient list:

Carbonated Water, Citric Acid, Potassium Citrate, Cognizin® Citicoline, Natural Caffeine (InnovaTea® Green Tea Leaf Extract from Green Coffee Bean, 200mg), Potassium Benzoate (preservative), Sucralose, Natural Flavors, Acesulfame Potassium, Niacinamide, N-Acetyl-L-Tyrosine, Sodium Citrate, Cyanocobalamin (Vitamin B12).

Editor's review: 

Cellucor, the maker of C4, the No. 1 selling pre-workout drink in the U.S., launched the first On The Go carbonated pre-workout drink in 2018.

Over the years, Cellucor has built its reputation on C4 that delivers on its promise: explosive energy, heightened focus and increased endurance.

C4 is now available in both powder and ready-to-drink format, with the option to choose from a range of thirst-quenching flavours.

Right now, our favorite is C4 Smart Energy, a lineup of energy drinks formulated to sharpen mental focus and elevate alertness, including 200 mg of caffeine.

C4 Smart Energy's formula includes InnovaBean®, a plant-based, green coffee bean caffeine source and Cognizin®, a patented form of citicoline, designed to support focus and attention.

As a leader in energy drinks, C4 knows that caffeine isn’t enough for most consumers anymore, so they also launch C4 Ultimate Energy.

C4 Ultimate Energy features an "Ultimate Heavyweight" formula with 300 mg of caffeine to unleash next-level energy for next-level workouts. 

This product features a superstar combination of premium ingredients like CarnoSyn® Beta-Alanine for optimal performance; Velox®, CitraPeak®, and Citrulline Nitrate to increase nitric oxide production for muscle-splitting pumps; and Brainberry ® and TeaCrine® to increase focus for mind-muscle connection.

On the nutrition label, you’ll see that the drink also contains 30 milligrams of niacin, or vitamin B3, and 6 micrograms of vitamin B12. It’s relatively common for manufacturers to include B vitamins in pre-workout formulas because some research suggests that they may have ergogenic and nootropic effects. 

C4 comes in a variety of my favorite flavors. Overall, I rate the taste a 5 out of 5 and think it's not too sweet.

All in all, C4 Energy Drink is definitely a beloved pre-workout drink.

5. Alani Nu Sugar-Free Energy Drink

Price: 12-pack for $29.99, or $2.50 per can

Source of sweetness:  Sugar Alcohol and Sucralose

Caffeine content: One 12-ounce can contains 200 milligrams of caffeine.

Nutritional information per serving: 

• Calories: 10

• Carbohydrates: 3 g

• Total Sugars: 0 g

• Added Sugars: 0 g

• Sodium: 170 mg

• Calcium: 1 mg

• Potassium: 20 mg

• Vitamin B6: 1.8 mcg

• Vitamin B12:  2.5 mcg

• Niacin (also known as vitamin B3): 16.8 mg

• Biotin: 30 mcg

• Pantothenic Acid: 5.3 mg

Ingredient list:

Carbonated Water, Citric Acid, Taurine, Erythritol, Sodium Citrate, Natural Flavor, Malic Acid, Vegetable Juice for Color, L-Theanine, Caffeine, Sucralose, Acesulfame Potassium, Panax Ginseng Root, Potassium Sorbate (preservative), Sodium Benzoate (preservative), L-Carnitine Tartrate, Niacinamide (Vitamin B-3), Gum Acacia, Inositol, Glucuronolactone, Sodium Chloride, D-Calcium Pantothenate (Vitamin B-5), Guarana Seed Extract, Pyridoxine Hydrochloride (Vitamin B-6), Biotin, Cyanocobalamin (Vitamin B-12).

Editor's review: 

Founded in 2018 by entrepreneur and influencer, Katy Hearn, Alani Nu® is a better-for-you health and wellness brand focused on providing low-calorie products with unique flavors.

Each 12 oz. can of the Energy Drinks contain 200mg of caffeine, zero sugar, B Vitamins, Biotin and only 10 calories. This delightfully refreshing beverage is also vegan and gluten-free. 

The drink is also lightly carbonated, which makes it more refreshing than other energy drinks on the market. Additionally, some people may find the taste to be too sweet or artificial.

When it comes to Vitamin B6, Vitamin B12 and Niacin; this energy drink exceeds the recommended value by providing 110% of the daily intake for each. 

Alani Nu Energy Drink is perfect for those who need a quick pick-me-up during a busy day or before a workout. 

The best in my opinion is Celsius.

 12-pack for $21.48, or $1.79 per can

Extrabux is an international cashback shopping site, offering up to 30% cashback from 10,000+ Stores!

Squarespace, SkinStore, MATCHESFASHION, The Wall Street Journal, NordVPN, Visible, Armani Exchange, Sam's Club, PUMA, AliExpress, Card Cash, NET-A-PORTER, Udacity, Udemy, Selfridges, LOOKFANTASTIC, Vimeo, Coach Outlet, lululemon, PrettyLittleThing, Booking.com, Ripley's Aquarium, iHerb, Groupon, etc.

Join to get $20 welcome bonus now! (How does Welcome Bonus work?)