Skip to Content

Is Brein Fuel Energy Drink Bad For You? (Analyzed)

Brein Fuel was developed by Dr. Gerald Horn, a Lasik surgeon, and it was formulated to improve mental performance.

It’s not just your ordinary caffeinated beverage, but it helps your brain respond with focus, alertness, and productivity.

Brein Fuel contains a whopping 360mg of caffeine, and you must consume it in moderate amounts so that it won’t be bad for your health.

Let’s go ahead and analyze Brein Fuel to know if it’s good or bad for you.

Brein Fuel Nutrition Facts

Per Serving
Calories90 calories
Total Fat4g
Saturated Fat4g
Total Carbohydrates11g
Dietary fiber1g
Total Sugars4g
Vitamin C500mg
Vitamin E45mg
Nutrition Facts

Brein Fuel Ingredients

Here’s a list of Brein Fuel ingredients.

  • Water
  • Hydrolyzed Bovine Collagen
  • MCT Fractioned Coconut Oil Powder
  • Creatinine Monohydrate
  • D-Ribose
  • Erythritol
  • Citric Acid
  • Natural Flavors
  • Beet Root Powder
  • Ascorbic Acid
  • L-Theanine
  • Green Coffee Bean Extract
  • Caffeine
  • Fruit and Vegetable Juice for Color
  • Vitamin E
  • Sucralose
  • Green Tea Extract
  • Sodium Benzoate (Preservative)
  • Potassium Sorbate (Preservative)
  • Micro-Encapsulated Bifidobacterium lactis (HN019-1 Billion CFU)
  • Micro-Encapsulated Lactobacillus rhamnosus (1Billion CFU)
  • Zinc Citrate

Brein Fuel Caffeine Content

Brein Fuel contains 360mg of caffeine.

A single serving of Brein Fuel will give you a whopping 360mg of caffeine.

The 360mg of caffeine in Brein Fuel is derived from green coffee beans and tea leaves. And it will surely give you a powerful boost of energy that will last the whole day.

That amount was actually significant, but it’s still within the daily caffeine limit set by the FDA, which is 400mg.

If you’re hypersensitive to caffeine Brein Fuel isn’t suitable for you. Because which are hypersensitive to caffeine can’t tolerate even a small amount of caffeine and experience negative side effects, such as:

  • insomnia
  • jitters
  • anxiousness
  • fast heart rate
  • upset stomach
  • nausea
  • headache
  • a feeling of unhappiness (dysphoria)

On the other hand, people who are hypersensitive to caffeine can have large amounts of caffeine without experiencing any side effects.

And those who have normal caffeine sensitivity can handle up to 400mg of caffeine. In this case, only normal sensitive and hypersensitive to caffeine can handle Brein Fuel.

Does Brein Fuel Contain Sugar?

Two sugar cubes
Brein Fuel contains 4g of sugar.

Brein Fuel contains only a small amount of sugar which is 4g.

Brein Fuel only has 4g of sugar, which is actually small. The AHA recommends that men consume only 36g and women 25g of sugar per day.

Excessive sugar consumption can cause:

  • cavities
  • inflammation
  • overeating
  • increased waist size
  • weight gain
  • skin aging
  • wrinkles

Too much sugar can also put you at risk for:

  • cardiovascular disease
  • colon cancer
  • cognitive problems
  • diabetes
  • hypertension
  • kidney disease
  • liver disease
  • obesity
  • pancreatic cancer
  • retina damage
  • muscle and nerve damage

Consuming Brein Fuel will not primarily affect your daily sugar consumption, but still, you must consume it in moderation.

Switching to sugar-free drinks? Read:10 Best Sugar-Free Energy Drinks (Detailed List)

Brein Fuel Artificial Sweeteners

Brein Fuel also contains sucralose and erythritol as sweeteners.

Sucralose is a zero-calorie sugar substitute with 60% sweeter than sugar. And it was actually made from sugar but went through a unique chemical process to eliminate the calories.

It’ll not affect blood sugar levels and is very popular in people with diabetes and losing weight.

While erythritol is a sugar alcohol, its powder form is almost identical to sugar. It contains 70% of the sweetness of the sugar and only 6% for the calories.

Erythritol is safe to consume, and it’s absorbed into your bloodstream and excreted in the form of urine.

However, avoid consuming erythritol in large amounts because it can upset your stomach.

Brein Fuel Vitamin Content

Brein fuel contains Vitamin C and E.

Vitamin C is an essential vitamin which means it can’t produce by the body. It’s water-soluble and commonly found in fruits and vegetables, such as:

  • citrus fruits
  • strawberries
  • kiwi
  • bell peppers
  • broccoli
  • kale
  • spinach

Women should take 75mg of Vitamin C a day and 90mg for men. It has proven health benefits, including:

  • Reduce the risk of chronic disease
  • Helps manage high blood pressure
  • Lower risk of heart disease
  • Reduces blood uric acid levels
  • Helps prevent gout attacks
  • Helps prevent iron deficiency
  • Boosts immunity
  • Protects memory and thinking

Vitamin E is fat-soluble, which means it’s absorbed and moves through the body to fats. It also acts as an antioxidant in the body.

Here are the benefits of Vitamins E.

  • Reduces oxidative stress
  • Ease osteoarthritis
  • Helps manage diabetes
  • Good for skin

Is Brein Fuel Energy Drink Bad For You?

If you consume Brein Energy in an excessive amount, it can put your health at risk.

Brein Fuel should not consume in excess. It contains an intense amount of caffeine which is 360mg. If you drink two servings, that would be a total of 620mg. And that amount exceeds the recommended daily limit of caffeine.

Excessive caffeine can lead to caffeine overdose. You’ll experience the following symptoms if you have already overdosed on caffeine.

  • dizziness
  • diarrhea
  • increased thirst
  • insomnia
  • headache
  • fever
  • irritability

But that’s not the worst. Other symptoms are detrimental and need urgent medical care, such as:

  • difficulty of breathing
  • vomiting
  • hallucinations
  • çonfusions
  • chest pain
  • irregular heartbeat
  • uncontrollable muscle movements
  • convulsions

As a reminder, it would help if you drink Brein Fuel in a moderate amount to avoid further harm to your health.

Is Brein Fuel Bad For Your Heart?

If there’s an excessive intake of Brein Fuel, that’s not good for your heart.

Overdose of caffeine can cause rapid or irregular heartbeat and difficulty breathing. It can make your heart work harder if you have irregular heart rhythms.

It can also raise your blood pressure and will result in hypertension. So, if you already have heart-related problems, you must consult first with your doctor before consuming Brein Fuel.

Is Brein Fuel Bad For Your Liver?

Brein Fuel isn’t bad for your liver if you consume it in moderation.

Drinking Brein Fuel too much will cause damage or inflame your liver. It’ll happen because the caffeine in Brein Fuel will block the body’s attempt to fight the inflammation.

On the other hand, consuming Brein Fuel in moderation can benefit your liver since caffeine can protect against liver damage.

How Many Cans Of Brein Fuel Should You Drink In A Day?

You must only drink one serving of Brein Fuel per day.

Tempting as it is, but you must be strict about sticking to one serving of Brein Fuel a day due to caffeine.

If you consume more than one, it can lead to side effects, affect your daily living, and cause severe health issues.

Moreover, Brein Fuel recommends drinking only half of the serving if it’s the first time you drink this energy drink to know to assess your caffeine sensitivity.

What Happens When You Drink Brein Energy?

Drinking Brein Energy can give you a lot of benefits.

Although Brein Energy contains a whopping amount of caffeine, it can also benefit you from consuming it moderately.

Brein Energy can help both your mental and physical performance.

You can gain these benefits from consuming Brein Energy moderately.

  • Improves memory
  • Speeds Reaction time
  • Improves mood
  • Improves brain function
  • boost metabolism
  • Improves mental alertness

The key to avoiding side effects and gaining Brein Energy benefits is to drink it moderately.

How Long Does Brein Fuel Last?

According to their official website, after consuming Brein Fuel, the effects will last for 8 hours.

The effects of caffeine reach their peak level within 30 to 60 minutes of consumption. And it’ll last up until 5 hours since caffeine has a half-life of 5 hours.

Caffeine half-life, in simple words, means that the amount of caffeine you consume will reduce into half after 5 hours.

For example, you consume Brein Fuel which has 360mg of caffeine, and after 5 hours, the amount of caffeine that remains in your system will reduce to 180mg.

And that remaining 180mg will be entirely out of your system after 10 to 12 hours, yet it still depends on your metabolism and sensitivity.

People with caffeine hypersensitivity to caffeine usually take up to 24 hours or a few days before the caffeine will go entirely out of their bodies.

A video about the half-life of caffeine

Brein Fuel Flavors

Brein Fuel only has four flavors, including:

  • Thrive Ice
  • Victory Bliss
  • Alpha Punch
  • Limitless Berry

Alternatives To Brein Fuel

If the caffeine content of Brein Fuel doesn’t suit your preference, you can check out the following energy drink:

Final Say

Brein Fuel isn’t bad for you as long as you have it in a moderate amount. If you have it in excess, that was the time that you’ll experience adverse effects.

Drinking one can per day is enough to provide you with the boost of energy and mental performance that you need.

It would be best to be strict in limiting yourself about Brein Fuel consumption. With its intense amount of caffeine, you will suffer from caffeine overdose if you consume more than one serving of it, especially if you have hypersensitivity to caffeine.

And if you have medical conditions, you must consult first with your doctor to be safe.

Related Articles