What is the ECA Stack? The Best ECA Stack Fat Burner Alternatives

what is eca stack

ECA Stack includes Ephedrine, Caffeine, and Aspirin. These three compounds are believed to help with fat loss. If you are looking for a comprehensive ECA Stack guide, look no further.

What is the ECA/EC – Stack?

ECA Stack is a popular fat burning stack that consists of three components which include Ephedrine, Caffeine, and Aspirin. Ephedrine is the main component and a primary ingredient for weight loss or fat burning. The Caffeine ingredient is included to augment the efficacy of Ephedrine. Aspirin is added to help prevent side effects of Ephedrine and to aid signal transduction of Ephedrine through prostaglandin inhibition.

Some health experts recommend replacing Aspirin in the ECA Stack with either white willow bark or fish oil since this ingredient is linked to some side effects. Studies have indicated that the combination of Caffeine and Ephedrine is perfect for fat loss than consuming each one of them separately. As Caffeine can increase blood pressure and Ephedrine may increase heart rate, the combination of these components tends to offer an additive rather than a synergistic toxicological profile.

Before you can purchase the ingredients and create your own ECA Stack, it is vital to know what it is, how it works, its benefits, and potential side effects. Luckily, this guide covers all these aspects. Just relax and read on to learn more.

What is The Best ECA Stack?

ECA Stack is a well-known supplement that enhances the fat loss process. If you have not heard about ECA, it is a combination of three ingredients, which include Ephedrine, Caffeine, and Aspirin. A combination of these three compounds is believed to create a synergetic effect that significantly speeds up the process of fat loss.

Apart from speeding up the fat loss process, it is also effective at increasing endurance and performance. It is easy to get, medically proven to work, and definitely one of the best stimulants that you will find out there. The idea here is very simple; the supplement not only speeds up your metabolism but also suppresses your appetite, making your body to shred fat easily.

The best thing about this supplement is that it is 100% legal and you can purchase all of its ingredients at the nearest pharmacy. Caffeine is, in most cases, consumed in the form of pills, and it is readily available at any store. Aspirin is easy to attain, and you will find it at most pharmacies as well. Ephedrine is the only ingredient that is going to take much of your time, and some work in order to obtain it.

Most of the Ephedrine products that you will come across out there are fake, especially at online stores. So it is advisable to look for some Bronkaid tablets at the nearest pharmacy. Bronkaid is an essential part of the supplement, as a single tablet contains 25mg of Ephedrine, one of the integral components of the ECA Stack.

ECA Stack Ingredients

At the moment, there are dozens of supplements out there that are marketed as ECA Stacks. And since the ingredients of this supplement are simple and available at local pharmacies, you can obtain them easily and make your own product.

However, you should not trust any stores online that claim to sell Ephedra or Ephedrine since the authorities do not allow this. You can only obtain them physically through Bronkaid tablets that are available at any pharmacy. That being said, it means that you can create your own ECA Stack and save some cash. Here are the three main ingredients of this amazing supplement:


Ephedrine is a powerful ingredient of ECA Stack that is scientifically proven to enhance the process of fat loss. It is extracted from the Ephedra herb, and lots of scientific research suggests that it can significantly increase metabolism, speeding up the process of fat loss.

Any supplements that contain Ephedrine, including ECA Stack, are beta agonists that have proven to increase fat-burning hormones. Ephedrine is not as powerful as other popular stimulants, but it is still strong. When you consume it, your body starts to release norepinephrine, a hormone that is produced in the adrenal glands.

Norepinephrine is one of the main components of adrenaline, which increases blood pressure, heart rate, and helps break down body fat. While it has shown to enhance fat loss, it has a few side effects, which include vomiting and nausea.


Caffeine is a natural nervous system stimulant that is found in tea, coffee beans, and other plants. It is one of the most consumed psychoactive drugs across the world, and it is a vital component of many supplements, which include weight loss, brain-boosting, intra-workout, and pre-workouts.

Many individuals prefer to consume caffeine pills; however, you can just take tea or drink coffee for this. Coffee not only provides you with caffeine but also offers tons of other benefits and tastes excellent as well.

When it comes to ECA Stack, caffeine is one of the main components. It is known for increasing metabolism and also suppressing appetite. This component can speed up your bodybuilding process, and when you use it together with Ephedrine and Aspirin, you will shred fat faster.


Aspirin is not a fat-burning component, but it is part of the ECA Stack supplement since it helps prolong the effects of Ephedrine and caffeine. When you consume the EC part of this supplement, you are only taking caffeine and Ephedrine. These two components will only increase norepinephrine in your body.

Norepinephrine is a hormone that increases metabolism in the body. Taking Aspirin alongside Ephedrine and caffeine prevents the decrease of the hormone. In simple words, it primarily makes the effects of caffeine and Ephedrine to last longer.

ECA Stack Dosage

After obtaining all the three components, which include caffeine pills, Bronkaid tablets, and Aspirin, it is time to combine them to create your own ECA Stack. You will need to take these components 3x a day and as follows:

  • One caffeine pill (200mg caffeine)
  • One tablet of Bronkaid (25mg Ephedrine)
  • One Aspirin tablet ( 81mg Aspirin)

For the best results, you will have to take your dosage several times spaced across the day. However, if you are a starter, you will need to take a single dose a day to be safe. Also, by taking one dose, you’ll be able to assess your tolerance.

Timing is another important aspect to put into consideration when you are using ECA Stack. It is advisable to consume it in the morning before having your breakfast. In most cases, the effects will last between four and six hours. However, this will depend on your dosage and tolerance.

Also, depending on your overall goals, you can adjust the 3x per day guideline or even combine it with a strong pre-workout, but this will work best if you have a high tolerance to stimulants. For most starters, however, it is not recommended to combine this supplement with any pre-workout since it can be too strong.

The ECA Stack supplement is useful when cutting or dieting since it increases metabolism, causing the excess fat in your body to be used as energy. Additionally, its appetite-suppressing effects make it easier for you to stick to a useful diet, especially when you are working with a strict eating plan.

If you use the right dosage, you will be able to achieve your goals within a short period, be it losing some weight or building your body. Just remember that it is one of the few supplements that are scientifically proven to aid the weight loss process.

ECA Stack Benefits

Aside from weight loss, the ECA Stack supplement also offers plenty of other benefits. It is no secret that many individuals consume it to cut fat and lose some weight. Other scientifically proven benefits include the following:

Accelerated Weight Loss

As mentioned earlier, weight loss is the main benefit of the ECA Stack supplement. It helps users to shred fat faster. Ephedra-based supplements such as ECA Stack are helpful, especially if you are looking to cut off some five to ten pounds before the six pack begins to show on your body. Additionally, this supplement provides an extra edge that you need to maintain a healthy body as it accelerates the fat loss process.

Increased Energy Levels

Another benefit that this supplement offers is increased energy levels. Plenty of studies have shown that Ephedrine, which is a major component of ECA Stack is a strong stimulant. Many users report that their levels of energy get extremely high when they use this supplement. However, at the end of the day, they experience a small crash, but those who time their doses right will only feel the effects at night.

Improved Focus

Many students report that the ECA Stack supplement works wonders when it comes to focus and mental clarity. This means that it can make the whole process of studying easier if you consume it.

Despite it being helpful in terms of focus and mental clarity, it is not suitable for anyone under the age of 18. It is not because the supplement is bad, but it can easily affect kids with heart conditions. However, those without any conditions can take it under the control of their parents.

Suppressed Appetite

Since this supplement is an appetite suppressant, it provides you with an opportunity to do intermittent fasting. This type of fasting offers plenty of scientifically proven benefits for muscle gain, fat loss, and the overall health of the body.

So this is an added advantage for users. While you do not have to fast when using the ECA Stack supplement, it is an ideal option for individuals who are trying to lose some weight. Many people struggle with cravings for food, especially when trying to cut their weight. But with this supplement, everything is fine.

So if you are after a quick fix for fat loss, then ECA Stack is a perfect option for you. While it will not help you lose 10 pounds in a single night, it will help you lose fat faster and definitely make dieting.

Potential Side Effects

High blood pressure, increased anxiety, restlessness & insomnia, jittery and shaky hands are the most common side effects of many stimulants, including ECA Stack. However, the good thing with this supplement is that if you experience any of these side effects, you only need to lower your dosage, and everything will be fine.

Lots of studies suggest that any supplements that contain Ephedra are safe. If you look at these potential side effects, you will notice that they are not that bad. If you are a beginner, you will experience a little bit of jitteriness as well as restlessness, but you will get used to it once you consume for a few days.

Want a Full Bodybuilding Blueprint?

Lifting weights and dieting is not that easy. Sometimes, it can prove to be a struggle, but as you know, nothing in this world is easy. A good number of men feel good when they walk at the beach with their shirts off, as girls stare them down. You can also have this feeling if you are ready to put in the efforts, time, and resources.

When you use the ECA Stack supplement along with a friendly workout routine and nutrition, you will be sure to build your body. In general, the ECA Stack supplement offers an effective way of building your body as well as losing a few pounds easier.

However, you should know that ECA Stack is not a magic supplement that will help you lose some pounds instantly. But it will accelerate your weight loss process if you are ready to put in 100% in both effort and diet.

When it comes to bodybuilding, using this supplement will only account for between 5% and 10% of the equation. 90% of the success will come from your diet and training. If you put in the hard work and resources, you will be able to build a body that every man will get very jealous of while girls enjoy looking at it.

Want to 5x Your Gains This Year?

If you are looking to 5x your gains this year, then you only need to get the “Barely Legal,” a free guide that all men are currently using to 5x their gains. Claim your free guide right now.


ECA Stack an excellent fat burning supplement however, before you can start to use the stack, you should ask yourself why they are appealing to you and what benefits you are looking to gain. ECA Stacks offer plenty of benefits and also come with some side effects. So before you can use ECA Stacks, you should be sure to discuss with your doctor to know if they are ideal for you.

If you are aiming to burn fat or lose weight, you can go for natural alternatives such as regular exercise and healthy eating. You, your dietician and doctor can come up with an exercise and diet plan that is right for you.