Verywell Health on MSN
ECA Stack: What Is It and Is It Dangerous?
An ECA stack is a supplement cocktail of ephedrine, caffeine, and aspirin. People use ECA stacks to improve exercise ...
An ECA stack is a combination of ephedrine, caffeine, and aspirin tablets. When taken together, these ingredients are said to promote weight loss and boost athletic performance. The two most important ...
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