RAD140 is one of the research compounds that have many benefits in bodybuilding and fighting breast cancer. It is also referred to as testolone. RAD140 has become very popular among athletes and bodybuilders who want to increase their muscle mass. This write–up is going to help you in learning more about this compound.

An Overview for RAD140

Testolone belongs to a class of research compounds known as SARMs or selective androgen receptor modulators. These compounds work by binding themselves to the androgen receptors found in various parts of the body. These receptors are known for interacting with androgens-a calls of steroid hormones. The natural androgens such as androstenedione, dihydrotestosterone, and testosterone are produced by the body naturally.

  • Testosterone and SARMs have similar effects, and thy work on the same receptors. Their common effects include influencing the bones, the liver, and muscles. The good thing about SARMs is that they are selective. Most of them target bone and muscle tissues, and they have minimal effects on the other organs of the body.
  • Research has proven that the compounds are effective in treating muscle-wasting and hormone-related disorders without causing severe side effects on the user’s body. This has made SARMS the most suitable choice for bodybuilding. Most bodybuilders and athletes prefer using SRAMS over steroids or testosterone.
  • Steroids and testosterone can increase muscle growth, but they are known for causing unwanted or severe effects on the reproductive organs and prostate.
  • Men with low levels of testosterone can use rad140 to maintain their sexual and physical performance. More research is being conducted to investigate the role played by Rad140 in fighting breast cancer, increasing muscle mass, and protecting the brain cells.
  • However, this compound does not have safety research, but it is still used by athletes and bodybuilders to increase endurance and strength. On the flip side, this compound is not allowed for use in professional sports even if it is legal.

RAD140 Pro and Con


  • Helpful in fighting breast cancers
  • Increases muscle mass
  • Beneficial in preventing prostate enlargement
  • Protecting the brain cells
  • It is Neuroprotective
  • Fewer side effects than steroids
  • Helpful in burning fats


  • Its long-term risks are unknown
  • No human studies
  • Its continued use can suppress the testosterone levels

How Does RAD Work?

RAD140 works by stimulating the body’s androgen receptors. It mainly targets bone and muscle receptors, and it has little effects on one’s reproductive organs. The structure of testolone is different from that of other steroid hormones such as testolone. It can selectively activate various types of proteins than testosterone, thereby activating specific androgen receptors while sparing others. In addition to this, this compound is capable of promoting the development of protein and muscle cells as well as stimulating the growth of muscles.

Primary Benefits of Testolone

Increasing Muscle Mass

  • As mentioned earlier, RAD140 is very popular because of its muscle-building effects. Just like with other SARMS, testolone helps increase the growth of muscles without causing unwanted effects. It is, therefore, a suitable alternative for conventional steroids.
  • However, this compound has limited scientific evidence, even if it is trendy. A pilot study that was conducted in nine monkeys revealed that this compound helps increase the mass of the lean muscles.
  • Human studies of testolone are yet to be performed, but a clinical trial of another SARM known as Ostarine found that it is effective in improving the physical function and muscle mass in the elderly.

Promoting Weight Loss

  • Testolone is effective in reducing body fat and increasing muscle mass. A study that was conducted in monkeys revealed that RAD 14o is beneficial in increasing lean muscles, although its effects on body fat weren’t clear. Furthermore, this study showed that this compound helps improve cholesterol levels and promote fat loss.

Brain Effects

  • Androgens play a significant role in protecting one’s brain. For instance, they help improve memory, decrease amyloid beta accumulation, and increasing brain cell growth. Decreasing the levels of amyloid beta proteins is an effective way of preventing Alzheimer’s disease.
  • Additionally, testosterone and Rad140 are equally effective in protecting the brain against neurotoxins.

Some people who have used testosterone have reported better sleep, although there is no scientific evidence to support this claim. It is also known for enhancing sexual performance.

Fighting Breast Cancer

  • This compound helps to fight breast cancer. Androgen-Estrogen receptor positive (AR/ER+), which is one of the common forms of breast cancers, is highly sensitive to hormones. Some medications, like SARMs, which act on these receptors, have cancer-fighting potential.
  • Specifically, testolone works by suppressing the ESR1 genes which create estrogen receptors. Estrogen will be left inactive and powerless if it does not have sufficient receptors.

Fat Loss

  • RAD140 is not one of the best compounds for fat loss. However, one can lose more fats, primarily around and in your gut by engaging in intense workouts and increase.

Makes One feel Great

  • Probably you have heard someone dragging her/himself through his/her workouts. Typically, this happens when someone has completed a steroid cycle or when he/she is in poor shape. Either way, testolone can help you in getting rid of this lethargic, miserable feeling.
  • This will, in turn, make your workouts enjoyable again. Most people have been using this product to improve their well-being and mood.

Reducing Androgenic Side-Effects

  • RAD140 is neither converted to DHT nor does it aromatize because it is a non-hormonal compound. On the contrary, this compound helps reduce the swelling of the prostate glands, which is a possible side effect associated with exogenous testosterone.

Reducing prostate Risks

  • The biggest drawback of testosterone is its adverse effects on one’s prostate. It is known for increasing the risk of prostate cancer and enlarging the prostate. Being selective, SARMs don’t affect the prostate glands.

Post Cycle Therapy (PCT)

  • Continued use of steroids and SARMS is known for suppressing the ability of the body to produce testosterone. The suppression of testosterone varies depending on the duration of use and the dose. Post cycle therapy is recorded end the end RAD140 cycle. In general, PCT helps restore hormone levels.

Buying Testolone (RAD140)

Many online vendors are specialized in selling this compound in the US. You should only buy from reputable or trustworthy vendors. SARMs users are advised to be very careful when purchasing products online. Again, it is vital to check the products’ labels before using any product since some of them may contain other substances apart from those listed on their names. Buyers can identify reliable vendors by reading the available reviews.


  • RAD140 has numerous benefits even if it has not been researched on extensively. It has only been tested in monkeys and rats. Bodybuilders and athletes widely use this supplement, but its long-term risks and benefits are unknown.

User Reviews

  • Most users have found that testolone is excellent for reducing body fat and increasing muscle mass. Other people have reported that it improves endurance, speed, and stamina during exercise. RAD140 works quickly, and it can produce significant results in four weeks.

On the other hand, some users mention increased stamina and increased sex drive. Some of the side effects reported by SARMs used include tiredness and hair loss in men.

How Is Testolone Used?

Uses of RAD140

To get the best results, you should avoid using testolone with other compounds. However, its effects can be amplified by stacking it with different types of SARMs such as LGD-4033. The ideal daily dosage for men and women is 15-20g and 10mg, respectively. The maximum recommended daily dose is 30mg. A complete testolone cycle lasts for 12 weeks. RAD140 has an excellent bioavailability since it is easily absorbed into one’s body when ingested. This cycle is then followed up with PCT.

Side Effects of Testolone

Despite its numerous health benefits, this compound has few side effects which include;

Suppression- Testolene can suppress the production of testosterone hormone by 70%., but it can’t shut one down completely. Its users can restore the levels of testosterone using Proviron during their RAD cycle or with a PCT cycle.

Increased Aggression-This aggression is manifested when someone is lifting weight or by someone’s out-of-gym behavior. However, this aggression diminishes as one goes off-cycle. Its other common side effect include;

  • Joint pain
  • Mood changes
  • Tiredness
  • Hair loss
  • Breast tenderness in men
  • Vomiting and nausea