Boost stamina and performance for intense training
Endurance
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Boosting your performance during long-lasting physical activity can be tricky. You don’t aim for bigger or stronger muscles but for consistency and general stamina. This is why many athletes look for an extra endurance boost, and why the compounds in this category are studied for their effects on metabolism, fat oxidation and stamina.
CORE SARMS delivers endurance and energy compounds to UK customers. Both products below are third-party tested, and each works through a different mechanism, so compare them before you choose. If your goal is fat loss rather than stamina, see our cutting range.
How May SARMs Support Endurance?
The compounds in our endurance category are associated with endurance gains through effects such as:
- enhanced metabolism,
- improved fat oxidation,
- a shift toward oxidative (slow-twitch) muscle fibres,
- better energy efficiency during long, low-to-medium intensity activity.
Most of this research was done in animals, and human data are limited. Want the training side? Read our guide on how to get better muscular endurance.
Third-Party Tested SARMs for Endurance & Energy
Did you browse multiple stores looking for endurance compounds and find multiple products but don’t know which is reliable? This is not the case at CORE SARMS. All our endurance compounds are third-party tested, ensuring high compound purity: over 99%. See our lab tests page to view the certificates and confirm the quality.
What Endurance Compounds Do We Offer?
- SR9009 (Stenabolic): a REV-ERB agonist studied for its effect on the body’s internal clock genes and energy expenditure. [1]
- Cardarine (GW501516): a PPARdelta agonist studied for its effect on fat oxidation and oxidative muscle fibres. [2] Its carcinogenicity findings in long-term animal studies are documented and should inform any research protocol.
Neither compound is a SARM, and neither acts on androgen receptors. For every compound in one place, read the CORE Handbook.
Who Are Endurance SARMs Best Suited For?
Endurance and energy compounds are often selected by:
- runners,
- cyclists,
- swimmers,
- CrossFit athletes,
- combat sports athletes.
Remember: these compounds are banned by the World Anti-Doping Agency, so they should not be used by professionals. If they are found in your body, it may result in disqualification or other disciplinary action. Sold strictly for research purposes. Not approved for human use.
Sources:
[1] Solt, L. A., Wang, Y., Banerjee, S., et al. (2012). Regulation of circadian behaviour and metabolism by synthetic REV-ERB agonists. Nature, 485(7396), 62-68. https://doi.org/10.1038/nature11030
[2] Chen, W., Gao, R., Xie, X., et al. (2015). A metabolomic study of the PPARdelta agonist GW501516 for enhancing running endurance in Kunming mice. Scientific Reports, 5, 9884. https://doi.org/10.1038/srep09884
FAQ
Contact supportSARMs for endurance are compounds commonly associated with effects such as improved oxidation, boosted metabolic function or better sleep quality, as these impact your overall endurance & energy during a long, low-to-medium sports activity.
Each SARM is associated with slightly different effects and potency. Therefore, some endurance SARMs may be suitable for beginners, while others may have higher potential efficacy. Always research the specific compound before purchase.
The endurance range covers SR9009 (Stenabolic) and Cardarine (GW501516). Each product page lists its mechanism of action and cited research so you can compare compounds before buying.
Both products appear in the cutting range too, because they work on metabolism as well as endurance. The endurance range focuses on stamina and conditioning, while the cutting range focuses on preserving muscle while reducing body fat.