RAD

Walter Hinchman is the CEO and Co-Founder of Swolverine, where performance nutrition is engineered, not marketed.

He is also the CEO and Co-Founder of WLTR, the world’s first patented data validation algorithm, redefining how truth, accuracy, and trust are enforced at scale.

His writing reflects the same philosophy behind both companies—standards aren’t suggested. They’re set.

In the modern landscape of performance enhancement, RAD-140—also known as Testolone and more recently EP0062 (vosilasarm)—has emerged as one of the most promising and widely researched selective androgen receptor modulators (SARMs). Designed to mimic the anabolic benefits of testosterone without the harsh side effects of traditional steroids, RAD-140 offers a unique advantage for athletes seeking lean muscle gain, strength increases, and fat loss with a more targeted and controlled approach.

Originally developed for medical applications such as androgen replacement therapy and hormone-sensitive cancers, RAD-140 has gained popularity in the fitness and bodybuilding community for its tissue-selective anabolic activity, neuroprotective potential, and favorable safety profile in early trials.

In this guide, we’ll break down how RAD-140 works, what makes it different from other SARMs and anabolic agents, and how it can be used effectively in a performance-enhancing context. Whether you’re navigating your first research cycle or fine-tuning your next stack, understanding RAD-140 is essential for maximizing results while minimizing risk.

RAD-140, also known as Testolone and more recently referred to as EP0062 (vosilasarm), is a selective androgen receptor modulator (SARM) developed to deliver the anabolic effects of testosterone—without the typical androgenic side effects on organs like the prostate, liver, or testes.

If you have spent any time in the SARMs research community, you already know the name. RAD-140 — branded as Testolone by its original developer — has become the benchmark by which most other selective androgen receptor modulators are judged. Whether researchers are studying lean tissue preservation, anabolic output relative to androgenic risk, or neuroprotective signaling pathways, RAD-140 keeps appearing at the top of the list. That reputation is earned, and this rad 140 guide breaks down exactly why.

RAD-140 Testolone is a popular selective androgen receptor modulator (SARM) in the market.

People mainly benefit from it through increased lean muscle mass and strength.

RAD-140 also protects the brain, may prevent Alzheimer s disease, and increases fats burning.

Studies show it may also be helpful for prostate and breast cancer.

It was coined as the most potent SARM, and consumption is recommended to be in moderation.

Besides these benefits, you will learn how it works, its recommended dosages, side effects, comparability over other similar SARMs, user reviews, and the best place to buy RAD 140.

Testolone RAD140 is the closest SARM to steroids but without the dangerous side effects.

Disclaimer: Only researchers are authorized to administer SARMs, as they are not FDA-approved for cosmetic use and may have adverse effects. Dr. Touliatos is available for consultation should readers have any questions or concerns.

RAD-140, or Testolone, is a non-steroidal selective androgen receptor modulator (SARM) that replicates the anabolic effects of steroids by binding to the androgen receptor [1]. RAD-140 surfaced in 2010 after being formulated by Radius Health, a United States (US) biotechnology company.