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ECA Stack – 60 Caps



  • Redefines what ECA stands for!
  • Eria Jarensis, Caffeine & Aframomum Melegueta
  • Fast Acting, Long Lasting Energy
  • Mind Blowing Fat Loss
  • Improved Appetite Control

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Are You Addicted to Intense Energy & Fat Loss?

Can You Handle a Product So Potent that it Redefines what the Initials ECA used to Stand For?


The initials ECA used to mean something.

They used to represent the gold standard of energy, fat burning, and appetite control.

After that, it was mostly all downhill for high energy fat burners – Until NOW!

Muscle Addiction’s ECA Stack doesn’t just take over the ECA initials, it does so in such an ultra-potent manner that it would make its predecessor proud.

Advisory – ECA Stack Users May Experience:

  • Fast Acting, Long Lasting Intense Energy
  • Mind Blowing Fat Loss
  • Improved Appetite Control 

Most users describe the feeling of taking ECA Stack as a good clean energy feeling that gives them the energy to get going and be motivated and productive without the crash associated with many other stimulant products.

The ECA Stack isn’t for someone dabbling around with wanting some energy and fat burning; it’s for people that are serious about their results and want to see real results fast.


ECA Stack – The Ultra-Potent Weapon in the War Against Fat Loss!
No frills, no deceptive filler ingredients, just straight ECA style results!


Let’s examine what the initials ECA stand for today:

Eria Jarensis (N-phenethyldimethylamine HCI) is a very potent stimulant and fat burning ingredient that offers mood-boosting effects by increasing dopamine and noradrenaline in the body. Dopamine is commonly referred to as the ‘feel-good’ hormone. These hormones also support improved concentration, alertness, mental focus, positive mood, and improved sense of well-being.

In addition to its energy and fat burning benefits, common feedback on Eria Jarensis (N-phenethyldimethylamine HCI) also includes improved mood and focus in the gym, during exercise, &/or in day to day life.

A very important note about Eria Jarensis is that although most stimulants used for fat loss can cause some jitteriness and anxiety, Eria Jarensis is different in that it has been reported to help reduce anxiety! This is a very special feature that makes this a very desirable stimulant and fat burning ingredient!

Eria Jarensis = A Feel Good Fat Burning Energy Ingredient!

Caffeine Anhydrous is a potent form of caffeine that can be readily absorbed by the body. Ah, yes, caffeine – that ingredient that so many people love yet take for granted and associate so much with energy that they either forget or don’t realize just how effective it can be for other purposes including fat burning and appetite control, especially in combination with certain other ingredients.

Caffeine itself helps improve energy, mental focus, and concentration. It also contributes to fat loss through appetite suppression and through helping release more fat cells and reducing fat storage.

Aframomum melegueta seed extract supports the stimulation of fat burning through the activation of brown adipose tissue (BAT) and through increasing whole-body energy expenditure. It has also been shown to decrease visceral fat in humans. Visceral fat is the type of fat that is stored predominantly in the abdominal cavity and can give people the bulging stomach look; so in addition to being a very unhealthy type of fat, it can look really awful as well.

Frequently Asked Questions

Since Caffeine contributes to fat loss, if I take in plenty of caffeine already then why don’t I lose fat?

That’s a very simple answer. Most of the time when people take in caffeine, they are taking it in in the form of sugary beverages such as sodas, energy drinks, or gourmet coffee beverages. The fat burning potential of caffeine cannot be fully realized when a person is loading their diet down so with much sugar that it doesn’t allow them to see results.

Also, it’s important to note to not abuse caffeine and take in too much. When taking ECA Stack or any supplement containing caffeine, it’s important to limit your intake of caffeine from other sources.

Just how important is appetite control for fat loss?

When dieting, getting fuller faster and/or not being as hungry may contribute to you being able to control your caloric intake which may thereby improve your ability to burn fat and lose those extra pounds and inches around the midsection.

Can taking the ECA Stack make it easier for me to stick to my diet/exercise regimen?

No supplement can give you will power. However, most people find it easier to stick to their diet &/or exercise regimens when they have improved energy, improved mood, improved fat loss, and improved appetite control.

Muscle Addiction ECA Stack
Redefining What the Initials ECA Stand For
Redefining Fat Loss

Additional information

Weight 66 g
Capsule Count

60 Capsules

Serving Size

1 Capsule

Servings Per Container


Estimated Supply

30 days

Suggested Use

As a dietary supplement, take 1 capsule up to two times daily, preferably 30 minutes prior to a meal or workout.

Ingredient Profile

Capsule CountServing SizeServings Per ContainerEstimated Supply
60 Capsules1 Capsule6030 days
Suggested Use:As a dietary supplement, take 1 capsule up to two times daily, preferably 30 minutes prior to a meal or workout.

N-phenethyldimethylamine HCI (Naturally occuring in Eria Jarensis)200mg**
Caffeine Anhydrous200mg**
Aframomum melegueta seed extract (supplying 6-paradol)50mg**
** Percent daily values not established
Other Ingredients:Capsule (Gelatin, Titanium Dioxide), DiCalcium Phosphate, Magnesium Stearate.

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