R 300.00


An ECY stack is defined as a combination of ephedrine, caffeine, and yohimbine.

Ephedrine is well-known as one of the strongest fatburners used by bodybuilders and dieters to kick-start a weight loss program. Derived from the ephedra sinica plant, this natural alkaloid boost metabolism and suppresses the appetite.

Yohimbine is an alkaloid from the bark of the Pausinystalia yohimbe tree that grows in Africa. This extract was traditionally used to increase libido and sexual performance.

Yohimbine HCL also exhibits fat-burning properties and is used to enhance energy and athletic performance. However, it may be unsafe and there is limited research available to support its use for weight loss.

Caffeine is highly synergistic with ephedrine and can increase weight loss results. The ECY stack is commonly used as an alternative to an ECA stack, which uses Aspirin or White Willow bark instead of yohimbine.

Is an ECY stack safe and how do the potential weight loss results compare to taking an EC or ECA stack instead? This article will review the evidence for combining ephedra and yohimbe as well as the potential side effects and recommended dosages.