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Does 5 Hour Energy Actually Work? (The Truth)

Does 5 Hour Energy Actually Work? (The Truth)

5 Hour Energy is a nifty drink to have when you need to push through mentally-demanding tasks or stay up all night to study for an important exam.

With the positive reputation that 5 Hour has when it comes to being an effective energy-boosting beverage, does it actually work and how does it measure up against other energy drinks?

Short answer: 5 Hour Energy indeed works by supplying you with a large boost of energy thanks to its high caffeine content. However, 5 Hour energy drinks must be consumed in moderation to avoid any potential side effects.

Stick around as I cover the frequently asked questions about 5 Hour Energy, from its ingredients to whether it can help you lose weight.

Let’s dive in…

5 Hour Energy Nutrition Facts

First things first, let’s take a look at 5 Hour’s nutritional information:

Standard Value5 Hour Shots (1.93 fl.oz)
Energy4 calories
Protein0g
Fat (Of which Saturated)0g (0g)
Carbohydrate (Of which Sugars)0g (0g)
Sodium15mg
Potassium15mg
Caffeine200mg
Vitamin B3 (Niacin)30mg
Vitamin B650mg
Vitamin B12500μg
Choline2mg
Nutrition facts of 5 Hour Energy.
Nutritional information and ingredients in 5 Hour Energy.
Ingredients in 5 Hour Energy Shots.

How Many Calories Are In 5 Hour Energy?

Each shot of 5 Hour Energy contains just 4 calories, which is only a minuscule amount towards your total daily calorie intake.

Compared to other popular energy drinks like Red Bull and Monster, 5 Hour Energy is light on the calories, with only a tiny fraction of the calories from most energy drinks in each shot.

As a guide, the daily calorie limit recommended for healthy adults is between 2000 to 2400 calories for women and 2400 to 3000 calories for men.

In other words, having a shot of 5 Hour Energy won’t affect your overall daily diet. That should spare you the worry of 5 Hour Energy disrupting your calorie count.

However, it’s important to remember that 5 Hour Energy isn’t a beverage you’ll want to have on a daily basis since it’s very high in caffeine. I’ll cover that in more detail in the sections below.

If you still feel that 4 calories are too much, you can check out the best zero-calorie energy drinks article I wrote for some great recommendations.

Ingredients In 5 Hour Energy

Here’s a list of the ingredients in a 1.93 fl.oz of 5 Hour Energy Shots:

  • Purified Water
  • Natural and Artificial Flavors
  • Sucralose
  • Potassium Sorbate
  • Sodium Benzoate
  • EDTA
  • Taurine
  • Glucuronic Acid
  • Malic Acid
  • N-Actyel L-Tyrosine
  • L-Phenylalanine
  • Caffeine
  • Citicoline

What Does 5 Hour Energy Feel Like?

After drinking 5 Hour Energy, you will feel energized and more awake. The main reason for this is the caffeine that’s in 5 Hour Energy which works as a stimulant.

Caffeine has plenty of benefits when consumed in moderation. Caffeine can improve your focus and even enhance your physical performance.

A moderate dose of caffeine can even lift your mood up during exhausting and mentally-demanding tasks, thus it’s no surprise that energy shots and energy drinks are so popular.

Are You Supposed To Drink The Whole 5 Hour Energy?

The serving size of 5 Hour is 1.93 fl.oz which technically means the whole bottle but the label suggests drinking half a bottle for moderate energy and a full bottle for maximum energy.

Recommendation on the label of 5 Hour energy drink bottle.
Seriously, who’s only drinking half of this tiny little thing?

Each 1.93 fl.oz shot of 5 Hour Energy has 200mg of caffeine, which is quite a lot when you take its small liquid volume into account.

My personal caffeine preference is between 50mg to 100mg per drink. Depending on the brand, if I have any more than that, I’ll sometimes feel overwhelmed and unable to think straight.

Since 5 Hour Energy is an energy shot, it means you’ll be drinking a large amount of caffeine in a short period of time, which is more than you may be used to with regular energy drinks.

To be honest, I don’t think it’s very wise to down that much caffeine in a couple of gulps, especially if you have a lower caffeine metabolism.

5 Hour Energy may be more suited for you if you regularly drink caffeine and know that your body can tolerate the sudden large influx of caffeine.

However, even if you have high caffeine tolerance, you should still stay within the recommended caffeine guidelines. For reference, the FDA recommends a maximum daily caffeine intake of no more than 400mg for healthy adults.

If you have more than that, you might end up with notable side effects like:

  • Insomnia
  • Headaches
  • Restlessness and shakiness
  • Rapid heart rhythm
  • Dehydration
  • Anxiety

Moreover, having too much caffeine, in the long run, could lead to a caffeine addiction, which leaves you with symptoms like dizziness, headaches, and insomnia.

In short, you should have 5 Hour Energy in moderation and only consume it when it’s absolutely necessary.

How Long Does It Take For 5 Hour Energy To Kick In?

5 Hour Energy will most likely kick in around 15 minutes after drinking it. With 200mg of caffeine in a small bottle, the effects may present much quicker than with regular energy drinks.

The caffeine from 5 Hour Energy causes a rapid spike in your energy levels which you’ll notice in the form of increased alertness and reduced fatigue. This effect is rather instant as opposed to regular energy drinks that come in larger volumes, with the effects of caffeine more gradually building up in your system.

5 Hour Energy will last between 2 to 5 hours depending on your caffeine metabolism. You’ll feel the effects start to diminish as time passes because your body begins to eliminate caffeine from your body.

This is why it’s best to drink energy drinks a short time before you need the energy to experience the maximum effects of the energy boost.

For more information about when most energy drinks kick in, check out my other article which covers things in a lot of detail.

Does 5 Hour Energy Actually Work?

5 Hour Energy does work because it has an elevated caffeine content that’ll improve physical performance and enhance cognitive functions like vigilance, attention, and reaction time.

Essentially, energy shots like 5 Hour Energy work because of the caffeine present, which stimulates your brain and nervous system to become more awake.  

From my personal experience, 5 Hour Energy really does work. After taking a shot, I notice that I became more awake rather quickly and managed to complete most of my tasks with full attention.

However, towards the end, I did experience some restlessness and had to take a breather before I could continue to focus on my work with a clear head.

To learn more about whether 5 Hour Energy actually works or not, check out this video for a second opinion:

Will 5 Hour Energy Help Me Lose Weight?

Scrabble tiles spelling out weight loss on a blue plate.
Are energy drinks a good addition to your diet?

5 Hour Energy won’t directly help you lose weight but it can provide you with the energy to workout to lose weight.

Though a conventional pre-workout energy drink is probably more fitting if you’re on a weight loss journey, 5 Hour Energy can also help you with your workouts.

Since 5 Hour Energy has high caffeine content, it’ll definitely benefit your exercise performance and give you the energy to perform longer and with more efficiency.

Besides that, caffeine also increases your metabolism and fat burning activity, which causes you to more easily burn a lot of calories during your workouts.

5 Hour Energy also contains taurine, a type of amino acid. Though it’s not necessarily beneficial for weight loss, it can boost exercise performance and help you to exercise longer.

However, like all caffeinated beverages and caffeine-containing products, you must limit your intake of 5 Hour Energy to avoid any negative repercussions.

Moderation is key.

Is Red Bull Better Than 5 Hour Energy?

Red Bull is quite different from 5 Hour Energy in terms of caffeine, sugar, and calories. So whether Red Bull is better than 5 Hour Energy depends a lot on your caffeine metabolism, preferences, and needs.

 Red Bull (8.4 fl.oz)5 Hour Energy (1.93 fl.oz)
Caffeine80mg200mg
Sugar27g0g
Calories110 calories4 calories
A quick comparison between Red Bull and 5 Hour Energy.

Red Bull has a much lower caffeine content with only 80mg of caffeine compared to 5 Hour Energy which has 200mg of caffeine. Red Bull may be more suited for you if you’re new to energy drinks and you’re not sure if you can handle that much caffeine.

Red Bull comes in an 8.4 fl.oz can, allowing you to sip and savor the taste until it’s finished. The energy boost that Red Bull gives you is a bit more mellow and gentle, and while it does cause a spike in energy levels, it isn’t as immediate as 5 Hour Energy.

However, the sugar content in Red Bull is a potential cause of concern. 27g of sugar is no small amount. Personally, I think 5 Hour Energy is better health-wise as it’s sugar-free.

Ultimately, it all boils down to your needs and preferences. There’s nothing wrong with choosing one over the other if it works for you. But as with everything else, you must always consume Red Bull and 5 Hour Energy in moderation, whichever you choose.

Alternatives to 5 Hour Energy

5 Hour Energy Shots are great when you’re in a hurry and need a quick boost of energy, but it’s not for everyone. Here are a few other awesome energy drink alternatives you can try:

Powdered energy drinks are also great if you prefer something more versatile and convenient. They’re also usually a lot more affordable too:

REIZE (10 Out Of 10)

A glass of ready-made REIZE and a packet of REIZE on the beach.
Delicious and convenient, REIZE is awesome.

A shot of 5 Hour Energy might be great for a quick energy boost, but how about something that you can customize and enjoy?

REIZE is a great powdered energy drink that comes in convenient 4g sachets. You can add REIZE to almost any beverage that you like, including sparkling water or juice.

With a sensible 50mg of caffeine, REIZE is also sugar-free and has just 11 calories per serve.

REIZE also contains a smart blend of ingredients like taurine, ginseng, and B vitamins that combine together to provide you with a smooth energy boost without the dreaded sugar crash afterward.

The best part?

REIZE ships right to your door for only about $1 per drink.

That’s amazing value for money.

Try REIZE today and I’m sure you’ll agree that REIZE is the smarter choice than 5 Hour Energy.

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