ECA Stacks is one powerful fat burning and energy boosting weight loss supplement. It uses three ingredients, which are Ephedrine, Caffeine, and Aspirin. Many websites have given review on this weight loss supplement including bodybuilding.com who shared experience upon using this product. It reduces weight by boosting energy and increases body heat generation.

Ephedrine is the primary ingredient for this product. This works for burning fat and enhancing energy levels. It does not just burn fat but reduces weight quickly than normal. Ephedrine is usually called as Ma Huang or ephedra sinica. The extract of this plant gives pure ephedrine that will definitely eliminate extra weight. However, bodybuilders should be careful upon using this supplement as it can also eliminate the hard-earned muscle. Some of the users reported losing an inch of muscle during initial use but it can be prevented by taking protein. It should also be remembered that Ephedrine dosage depends on each consumer’s metabolism. Some have taken a small dosage while others have used large doses of ephedrine. Many studies have declared the harmful effects of Ephedrine to the body such as tremors, anxiety, and heart attack. Usually, consumers take one caplet for three times a day.

Caffeine is another ingredient included in this stack. In combination with Ephedrine, Caffeine enhances the fat burning and energy boosting properties of this stack. Aspirin is known to thin the blood by lessening its viscosity. Lesser viscosity would help decrease fat levels in the blood. Hence, Aspirin aids in the stack’s fat burning capability.

ECA Stack Price

Retail price for this product is $174.7. It can be purchased online but there is no available free trial or refund.

ECA Stack Pros

  • Uses ephedrine and caffeine for increasing fat elimination and energy
  • Inexpensive

ECA Stack Cons

  • Provides harmful side effects due to ephedrine content
  • Is not advisable for persons with high blood pressure and migraines
  • Inconvenient
  • Needs exercise and healthy diet for optimum results

ECA Stack Clinical Trials

Research has been made on ephedrine that can cause high blood pressure, tremors, anxiety, and difficulty breathing.