1. RAD140 helps increase muscle mass
The primary benefit of RAD140 supplementation is the ability to increase lean tissue without increasing fat. In fact, in a preliminary study of monkeys, scientists observed an average weight gain of more than 10 percent in just 28 days. This was done using RAD 140 alone and without any of the adverse side effects traditionally associated with testosterone.
2. The RAD140 improves speed, endurance and endurance during intensive training
Want to work out longer, harder and with better results every time you visit the gym? When using the Testolone supplement, reports of increased speed, endurance, and endurance during exercise are common. In addition, due to its ability to increase muscle tissue and reduce fat, both high-intensity and interval training can be optimized each time.
3. RAD140 has a stronger anabolic effect than testosterone
Similar to other SARMs, such as LGD4033 (Ligandrol) or S4 (Andarine), RAD140 produces similar results to testosterone, but without the side effects.
RAD140 interacts with hormone receptors in muscle and bone tissue in the same way as large doses of testosterone, all without the estrogen side effects caused by anabolic steroids.
Many users on the forum have also reported greater anabolic effects than testosterone, and are sometimes used as PCT for steroid users to preserve muscle mass between cycles.
4. RAD140 can reduce the side effects of testosterone
When used in combination with anabolic steroids, preliminary studies have shown that RAD140 reduces the adverse effects of testosterone stimulation on the prostate and seminal vesicle in monkeys .
In addition, many anabolic steroid users report concerns about their liver health. However, during the 28-day trial, even after gaining weight in a short period of time (which could lead to liver strain), the doses of these monkeys were significantly less than 10 times the fully effective dose of elevated liver enzymes.
Since RAD140 results have proven to be better than anabolic steroid use, users might be better off forgetting about testosterone altogether and sticking with SARM.
Testosterone does not appear to have the reproductive side effects of anabolic steroids
Preliminary studies in mice have found that low doses of RAD140 are needed to stimulate muscle growth without affecting prostate weight.
This means that RAD140 can selectively stimulate muscle and bone growth while reducing its impact on sexual tissues such as the prostate or clitoris. (Yes, that means RAD140 is safe for women)
6. RAD140 can help with weight loss by increasing fat loss
RAD140 indirectly reduces body fat by adding muscle and bone cells, which are more expensive to maintain metabolically than fat cells. By increasing muscle mass, you can see an increase in metabolism, making it easier to lose weight .
Because the RAD140 is able to increase endurance, endurance and speed during interval training, users can also report increased muscle growth and reduced fat storage.
7. RAD140 is being tested for breast cancer
RAD140 was discovered and is currently being developed by Radius, a pharmaceutical company, for the treatment of androgen receptor (AR) and estrogen receptor positive (ER +) breast cancer in postmenopausal women.
In vitro studies completed in 2017 showed that RAD140 inhibited the growth of AR/ER + breast cancer cells. The results of these studies supported further studies of RAD140 as a treatment for breast cancer and led to the first human clinical trial .
8. RAD140 is believed to have neuroprotective effects on brain health in neurodegenerative diseases
As men's testosterone levels decline, the risk of disease in androgen-responsive tissues (including the brain) increases, which means the development of neurodegenerative diseases such as Alzheimer's disease.
However, treating AR disease with testosterone may increase the risk of prostate cancer. Recent studies have shown that RAD140 may be as effective as testosterone in reducing cell death, with no side effects on the prostate. 
RAD140 side effects
As with most SARMs, RAD140 did not appear to have any of the side effects common to steroid compounds. Unlike testosterone, RAD140 does not cause enlargement of the prostate or contraction of the testicles.
However, as it is still in its early stages of development, this does not mean there are no long-term effects. Some users reported side effects including headache or insomnia, and the correct dose disappeared.