Thus, research means that the severity of clenbuterol’s opposed effects could also be dose-dependent (8). Anecdotally, we've discovered excessive dosages to be unsafe in relation to cardiotoxicity. Clenbuterol’s metabolic results may be blunted if a person eats in a calorie surplus. Consequently, some users select to cycle clenbuterol for two weeks on, followed by 2 weeks off, or 2 days on and a pair of days off. The purpose why clenbuterol cycles typically do not last past 4–6 weeks is due to beta-receptor downregulation. People DO&nbsp