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14 Strongest Energy Drinks to Try

Check out energy drinks that are packed with extra caffeine – but drink them responsibly.

Energy drinks are great for when you are feeling sluggish. Energy drinks usually have high levels of caffeine, and the average healthy adult can tolerate up to 400mg daily.

Energy drinks cans from czech supermarkets

The caffeine in your energy drink can get you through your midday slump, but you should not overindulge.

You should be mindful that energy drinks contain ingredients that may interact with certain medications. It is essential to read the ingredients of your energy drink before consuming it, and anyone with health concerns should research before purchasing these beverages.

Children, teenagers, and pregnant women are discouraged from drinking energy drinks due to the health risks associated with high levels of caffeine.

However, if you are a healthy adult who enjoys the extra kick that an energy drink provides, here is a list of popular energy drinks with the most caffeine. Give one of these a try if you need a boost throughout the day.

Energy Drinks With The Most Caffeine

Try these drinks and enjoy your boost of energy!


Spike Hardcore Energy

Spike Hardcore Energy drink is one of the highest caffeinated drinks on the market today.

Biotest produces this energy drink and markets it as a high-intensity drink that will satisfy anyone’s energy drink thirst.

Spike Hardcore Energy drink has an incredible 350mg of caffeine in each 16oz can. 

Spike Hardcore Energy has a low-calorie count and no sugar or carbohydrates. You will enjoy a rush of energy from its combination of caffeine, beta-alanine, acetyl-L-tyrosine, and vitamin B12.

The official website for this energy drink suggests that you should not drink more than two cans daily, but consuming only one would be safer with the high caffeine content.


Redline Xtreme

If you are looking for a massive boost for your buck, Redline Xtreme is the energy drink to try.

This potent energy drink provided by Bang energy has an incredible 316mg of caffeine per 8-ounce bottle.

Although it has a great deal of caffeine, it contains no sugar, carbohydrates, or calories. Redline Extreme also contains electrolytes which make it a great pre-workout drink.

Redline Xtreme tops the list of the energy drinks with the most caffeine. Drinking one 8-ounce bottle is the same as drinking three cups of coffee, and Redline will give you a significant energy boost without the inevitable sugar crash.

It is important to remember that it is possible to overdose on caffeine, and be mindful of this when consuming Redline.  


Bang Energy

Bang Energy drinks certainly have a lot of caffeine per ounce, with a whopping 300 mg of caffeine in one can.

Vital Pharmaceuticals produces this drink and markets it as a pre-workout drink. Bang energy drink is a favorite among people trying to lose weight and those who enjoy intense workouts.

You will have no problem staying awake if you try this energy drink.

In addition to caffeine, Bang Energy drink contains EAA’s, CoQ10, and Bang’s own Super Creatine.

Although Bang is one of the drinks with the highest caffeine content on the market, it has no carbohydrates, sugars, calories, or artificial colors.

Bang Energy is available in eighteen flavors, and some have a caffeine-free option.


Reign Total Body Fuel

Reign Total Body Fuel markets its energy drink as a performance-enhancing tool.

They target athletes who like pushing their bodies as far as they can. Reign Total Body Fuel has 300mg of natural caffeine in each 16fl. oz can.

The caffeine comes from coffee beans and tea leaves, and there is no sugar, with only ten calories per serving.

People with regular workouts will appreciate the 1000mg of BCAA’s in Reign. These amino acids help with the health of your muscles, and you will also find a healthy dose of CoQ10 and B-vitamins.

Reign’s fruit-flavored energy drink also has electrolytes that help replace the salt lost during intense workouts. 


Celsius

Celsius Energy drink is advertised as a fitness drink that helps speed up metabolism.

Their hook is that their energy drink helps burn body fat, appealing to dieters. Celsius works well as a pre-workout beverage.

Celsius comes in four varieties, and all have 200mg of caffeine per serving except Celsius Heat which has an astounding 300mg per 10fl. oz can.

Celsius Heat is one of the energy drinks with the most caffeine on the market, and Celsius boasts that its formula will help you burn calories.

You should know that sitting on your sofa and drinking a Celsius energy drink will not lead to weight loss, but consuming this beverage before intense workouts will aid in weight loss.


5-Hour Energy

Living Essentials LLC manufactures a 5-Hour Energy shot.

This energy shot has been famous for many years due to the quick energy boost contained in each small dose.

Each 1.93 fl. oz serving of 5-Hour Energy has 200 mg of caffeine, half of the daily recommended caffeine consumption for adults. 

5-Hour Energy shots also include sucralose, taurine, and malic acid. This energy drink contains no sugar, which is excellent for people looking for a boost without added calories.

5-Hour Energy is also an affordable pick-me-up at only $2 a bottle. It is best to follow the warnings on their labels and limit yourself to two shots a day.


Ghost Energy

Ghost Energy drinks are relatively new to the energy drink market, but they are certainly making a reputation for themselves.

The lifestyle brand Ghost offers drinks in delicious candy flavors, which appeals to the child in all of us. Even though it tastes like candy, there is no sugar and only five calories per serving.

You will find 200mg of caffeine in a 16 fl. oz can. Ghost Energy also contains 1g of carnitine which helps performance and fat burning.

The combination of alpha GPC, astrigin, and pinax ginseng helps increase your energy level as a pre-workout drink or an afternoon boost. Most people also find they are better able to focus.


NOS

Monster Beverage currently produces NOS Energy drinks. NOS Energy drinks contain 160mg of caffeine per 16fl. oz serving.

These drinks also contain taurine, sucralose, and guarana extract. It is best to take note of the sugar content.

Each can of NOS Energy drink contains 54g of sugar, which translates to a worrisome calorie count of 210.

The caffeine content will provide the quick energy boost you are looking for, but the high sugar content will eventually lead to a crash.

It would be best if you consumed NOS Energy drinks in moderation. If you try NOS Energy, you can expect an increase in energy that will last for 2 to 3 hours, depending on your caffeine tolerance.


Monster Energy

Monster Beverage also manufactures Monster Energy drinks.

Monster Energy drinks contain 160mg of caffeine per 16fl.oz can and 55g of sugar.

Although you may be getting the caffeine rush you are looking for, you are consuming much more sugar than you should be. This energy drink also contains taurine, Panax ginseng, and guarana extract.

You should consume Monster Energy drinks in moderation to avoid the sugar crash.

An occasional Monster Energy drink is okay for a quick energy boost, but it is not recommended for daily consumption because of its high sugar content.

Monster Energy does get a nod for its range of B-vitamins. Check out our favorite Monster flavors.


C4 Energy Drink

Cellucor introduced the C4 Energy drink in 2011 as a powder.

In 2018 the carbonated energy drink version of C4 was released in four options: Original, Smart Energy, Ultimate, and Natural Zero.

Each option has a unique blend of ingredients, and caffeine amounts vary from 120mg to 300mg. There is no sugar in C4 energy drinks.

C4 Energy drinks are sweetened with artificial sweeteners. When it comes to taste, C4 has a variety of flavors that are hard to beat. You will find the perfect sweetness without the dreaded aftertaste.


Rockstar Energy

Rockstar Energy is another well-known energy drink. Manufactured by Pepsi, Rockstar Energy is available in more than 30 flavors.

This popular beverage has a moderate 160mg of caffeine per 16fl. oz can. Rockstar contains 24g of sugar and has 122 calories per can.

You can certainly make it through a slump by consuming a Rockstar.

Taurine, inatosol, b-vitamins, guarana, and ginseng extract are some key ingredients in a can of Rockstar.

Rockstar’s taste is unique, and you will find a light texture that is not overly sweet.

Drinking Rockstar will give you the pep you need but be mindful not to drink too much to avoid crashing from consuming the sugar in this beverage.


ZOA Energy

ZOA Energy drink was launched by Juggernaut, a company formed by Dwayne Johnson, Dany Garcia, and Dave Rienzi.

They created ZOA to provide an energy drink that supported health and wellness. You will find a moderate 160mg of caffeine in ZOA. Also, 23g of sugar contributes to the 100 calories in each serving.

There are five flavors of ZOA, and some might argue that ZOA’s flavors are much lighter than others on this list.

Each can of ZOA contains vitamins B and C, which help support your body’s immunity. It also contains choline which increases your ability to focus.

The magnesium and potassium help keep your body hydrated while working out.


DynaPep

DynaPep is a micro shot that contains 100mg of caffeine. The energy shot is packaged in an ampoule containing 4ml, which you can drink straight or add to your favorite drink.

DynaPep is available in three flavors. This energy shot gives you an initial burst of energy, but then the time-release formula provides you with energy for up to ten hours.

A tiny shot of DynaPep only contains two calories. Consumers have mentioned that DynaPep has a potent medicinal taste.

It is best to be mindful of the amount of caffeine you are ingesting every time you try one of these micro shots.


Red Bull

Red Bull energy drink is probably one of the most well-known energy drinks on the market since being introduced in 1987 by the Red Bull Company.

Red Bull contains 80mg of caffeine in each 8.4fl. oz can. This energy drink contains 27g of sugar, which is about two tablespoons.

These amounts are very close to the recommended daily allowances for men and women.

Although Red Bull’s original flavor is the most widely known, it has a variety of nine other flavors you can try.

Red Bull has a unique flavor that might take some getting used to, and many compare it to a sweet soda with a medicinal aftertaste. Check out the most popular flavors!


Energy Drinks With The Most Caffeine

  1. Spike Hardcore Energy
  2. Redline Xtreme
  3. Bang Energy
  4. Reign Total Body Fuel
  5. Celsius
  6. 5-Hour Energy
  7. Ghost Energy
  8. NOS
  9. Monster Energy
  10. C4 Energy Drink
  11. Rockstar Energy
  12. ZOA Energy
  13. DynaPep
  14. Red Bull

Final Thoughts

Energy drinks are a great way to get you through a slump if you are sluggish, but you should always consume these beverages in moderation.

Researching and determining which energy drink will work best with your lifestyle is best, and it is best to determine if you are looking for a temporary pick-me-up or a regular pre-workout drink.

This list of energy drinks with the most caffeine are great for when you need to power through a long day but should be used in moderation.

Drinks with moderate amounts of caffeine can still increase the energy and focus you are looking for. It is best to consider the amounts of sugar these energy drinks have and the amount of caffeine.

If you’re looking to be healthier about your energy drinks, check out the healthiest energy drink options on the market instead.

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Written by Erin Elizabeth

Erin lives in East Passyunk and enjoys checking out the local restaurants in South Philly and beyond. Her favorite restaurants are those with spicy food and outdoor seating so that she can bring along her dog, Miss Piggy.