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SR-9009 (Stenabolic)
15mg/ml x 30ml INFORMATION



Stenabolic (SR9009) is an agonist of the Rev-ErbA protein. This protein can be found in various parts of the body, including the liver and the skeletomuscular system. Studies have demonstrated it’s effects on regulating circadian rhythms, acting on fat-storing cells, and influencing lipid and glucose metabolism in the liver. Although SR9009 is not a selective androgen receptor modulator (SARM), it binds to Rev-ErBA and results in many similar effects as well as others.

SR9009 was developed in 2013 at The Scripps Research Institute (now known as Scripps Research). Early on, SR9009 was found to be highly effective in increasing the metabolic activity and skeletal muscle growth in treated mice. It does not affect endogenous testosterone levels. SR9009 is considered by many researchers to be the best SARM for cutting bodyfat and Sports Technology Labs is the best place to buy Stenabolic online.

SR9009 has demonstrated a variety of effects in test subjects such as:

  • Increased resting metabolic rate

  • Regulation of circadian rhythm and sleep patterns

  • Enhanced endurance

  • Weight loss

  • Lowered cholesterol levels

  • Lowered bodily inflammation

  • Arterial Plaque management

SR9009 has shown potential in the treatment of conditions such as heart failure, COPD (chronic obstructive pulmonary disease), and metabolic syndrome.

SR9009 may one day gain widespread acceptance as “exercise in a bottle.” Nevertheless, SR9009 has yet to be officially approved by the Food and Drug Administration (FDA) for human usage. Therefore, it should be considered for laboratory research purposes only at the present time, not as a complement to aerobic exercise.

More research needs to be done on human subjects. Studies performed on animals have shown that SR9009 holds promise as a health-enhancing product:

  • A 2012 study found that synthetic REV-ERB agonists (like Stenabolic) altered circadian patterns in the liver, adipose tissue, and skeletal muscles of mice, boosting energy expenditure [1].

  • A 2013 study found that mice given SR9009 could run longer distances and for longer durations than normal mice [2].

Abuse Warning

 SR9009 is an investigational compound still awaiting FDA approval and is not a dietary supplement. At Mass to Brass LLC we are not medical doctors, and our expertise is sourcing and quality control. Where we do not encourage or condone consumer use of SARMs products, they are for research purposes only. Anecdotal reports online indicate Stenabolic dosage of 10mg and 20mg per day used by many individuals. An SR9009 dose of 40mg per day has even been reported by several individuals in online forums. These dosages may not match those used in carefully designed medical research protocols and may pose a serious risk of adverse effects in users.

We consider the duplication of anecdotal protocols online to be a risky practice. SARMs should only be used under the supervision and direction of a medical doctor or designated research authority. We strongly discourage the use of SARMs for performance enhancement in sports and bodybuilding, and warn against “bro science” and peer consensus when making decisions about human health.



  1. Solt, L., Wang, Y., Banerjee, S. et al. Regulation of circadian behaviour and metabolism by synthetic REV-ERB agonists. Nature 485, 62–68 (2012).

  2. Woldt, E., Sebti, Y., Solt, L. et al. Rev-erb-α modulates skeletal muscle oxidative capacity by regulating mitochondrial biogenesis and autophagy. Nat Med 19, 1039–1046 (2013).

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