$56.73 USD


Testolone RAD 140 is a selective non-steroidal androgen receptor modulator (SARM). Medications in this class mimic many of the beneficial actions of anabolic steroids but are often structurally removed from these medications. This often allows for a much greater anabolic-androgenic split and a potential for different side effects.

The goal is typically to maximize the stimulation of bone and muscle anabolic effects and to minimize other androgenic side effects, particularly on the prostate. Testolone is commonly used in the sports community as a muscle-building alternative to anabolic steroids.

In vitro studies show that RAD 140 has a much higher androgen receptor (AR) binding affinity than testosterone and even dihydrotestosterone. It appears to promote activity in muscles and bones as well, with only a weak potentially antagonistic effect on androgenic tissues. The specificity of the AR receptor also appears high.

Testolone RAD 140 does not interact with other steroid hormone receptors to any appreciable degree, except for an extremely weak interaction with progesterone. All of this suggests that it is a drug with a refined anabolic profile. Such selective anabolic activity is very much in line with the clinical goal of most SARMS.

During the studies of Testolone RAD 140 in rats, it had a stronger anabolic effect than testosterone propionate milligram for milligram. A similar effect was seen with TP, but at a 40% higher dose.
On the other hand, RAD 140 was much less androgenic. A 60-fold higher dose was required to produce the same prostate growth.

For one thing, only minimal elevations in liver enzyme transaminase levels were reported, even at the highest doses tested. This suggests that it has a low level of liver toxicity. Liver toxicity is often high in oral androgens, which has been a significant drawback preventing their wider use in therapy. However, Testolone exhibited classic "oral androgen" effects on serum lipids. Its abuse could increase the risk of cardiovascular disease. RAD 140 appears to exhibit a number of favorable properties on paper. This could be an effective non-steroidal muscle builder, with reduced SARMs like androgenicity in certain tissues.




  • Moderate anabolic effect
  • Low hepatotoxicity
  • Unknown efficacy/safety



Box of 100 5 mg tablets each.



When used for physical purposes or to enhance performance, RAD 140 is commonly taken at a dosage of 10-20 mg per day (men). Women generally opt for 5-10mg daily, as its propensity for virilizing side effects is unknown. Testolone RAD 140 cycles generally last 6 to 12 weeks. Anecdotal reports suggest that this drug has a remarkable anabolic effect.


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