In this article, we will discuss one of the most potent SARMs available and try to answer why and if RAD-140 (Testolone) is the strongest SARM on the market.
What is RAD-140?
RAD 140 (Testolone) is a SARM (Selective Androgen Receptor Modulator). Like other SARMS, it works by binding to androgen receptors in selective tissue, especially in skeletal muscles. As a result, it can produce many of the same benefits as androgenic anabolic steroids (AAS).
Testolone was developed as a possible treatment for muscle wasting and breast cancer in 2011. Since research shows this SARM has possible neuroprotective properties, there is ongoing research on the role it could play in Alzheimer’s disease.
Since Testolone is one of the newer SARMs, it isn’t as well-researched as LGD-4033 or MK-2866. The first human trial of RAD-140 has been conducted and was finished just recently.
How does it work?
RAD140 works by selectively stimulating androgen receptors in specific types of tissue in the body. For instance, It binds to the androgen receptors in skeletal muscle, resulting in anabolic properties. Because RAD-140 doesn’t affect the androgen receptors in organs like the prostate, it doesn’t have the same side effects associated with steroids.
Based on the available clinical research, we know that Testolone is more potent than most other SARMs. It is undoubtedly the strongest SARM in the world when it comes to building muscle mass and strength in a short time. But because it has stronger androgenic activity, it also leads to more suppression.
Testolone is one of the newer SARMs on the market. This means we do not have the extensive amount of research data available for other SARMs, such as LGD-4033 or MK-2866. The first human trial on Testolone was conducted recently.
But this has not prevented it from gaining huge popularity among bodybuilders and athletes. The reason for this is simple: It is highly effective at building mass.
RAD-140 results
Testolone has many benefits, including:
- Increased level of lean muscle mass
- Increased endurance
- Enhanced fat loss
We will discuss the results of RAD-140 in more detail.
Increased levels of lean muscle mass
- As with other steroids, you should experience higher rates of lean muscle mass when using Testolone.
- RAD 140 will help your body to increase the rate of protein synthesis, which is a process that helps you to build and increase your muscle mass
- When you push your body during a workout, you actually damage the muscles a little bit, creating microtears in your muscle fibers
- Your body uses proteins to repair those tears, which then builds up your lean muscle mass.
Increased Endurance
- SARMS like Testolone can help increase your muscular endurance
- This is because the anabolic effects of these SARMS boost your body’s metabolism, so it helps your body in more effectively metabolizing energy and using it
- It means you can spend longer in the gym, and you should have a decreased recovery time between workouts.
- It is beneficial, because if you don’t have to spend as long waiting between workouts, you’re less likely to lose muscle mass.
Promotes fat loss
- It is a beneficial side effect of increasing muscle mass
- We’ve all heard that muscle weighs more than fat, but have you also heard that increasing your muscle mass will actually help decrease your fat levels?
- Muscle maintenance burns more calories than fat does
- It means that if you have a greater level of muscle mass, you’re more likely to burn more calories, which will help you burn fat over time.
RAD-140 safe dosage
Dosages used in research and human trials
As previously mentioned, only one study has actually been performed on humans, with all the test subjects being women.
The doses used were disproportionately high, but the women tolerated the compound well, and no deaths were caused by such a high dose.
RAD 140 (Testolone) has shown some anti-cancerous properties, but more studies need to be done to assess the true potential of this SARM.
What is interesting is that the maximum tolerated RAD 140 dosage was deemed 100mgs per day.
However, we have to consider the fact that women were used as test subjects, and if someone were to repeat the same experiment with men using the same dosages, the threat of a complete Testosterone shutdown would be imminent.
This study doesn’t help us much in determining the perfect dosage for RAD 140, but it shows the compound is relatively safe to use, even in higher dosages.
Best RAD-140 dosage and cycle
Because RAD-140 is the strongest SARM on the market, it is effective even at a low dosage. Although the dose used in the earlier mentioned human trial was extremely high, we would definitely not recommend it.
The most common dosage for this compound is between 5 and 20 mg per day, depending on the desired goal. We will discuss a few possible cycles of Testolone.
RAD-140 Beginner cycle
| Week | RAD-140 dosage |
|---|---|
| 1 – 2 | 5mg per day |
| 3 – 4 | 10mg per day |
| 5 – 6 | 15mg per day |
Week 1 and 2
Start with 5mg of per day to allow your body to adjust to this compound.
Week 3 and 4
Increase the dosage to 10mg per day to achieve better results.
Week 5 and 6
During the last 2 weeks of this cycle, you could increase the dose to 15mg per day for maximum benefits. This is optional, as many users report excellent results on just 10mg per day.
RAD-140 advanced cycle
| Week | RAD-140 dosage |
|---|---|
| 1 – 2 | 10mg per day |
| 3 – 4 | 15mg per day |
| 5 – 6 | 20mg per day |
Best RAD-140 dosage for bulking
The best RAD-140 dosage for gaining mass is 20mg per day for 8 weeks if used stand-alone. When used as part of a stack with LGD-4033, it is recommended to stick to 10mg per day.
RAD-140 side effects
RAD-140 is a new compound, which has only recently had its first human trial. The side effects of this SARM are not fully known.
Lower testosterone levels
It is a common side-effect of nearly every substance that raises your testosterone levels to cause a negative feedback loop. As a result, your body will produce less testosterone, leaving you with a lower testosterone level after finishing your cycle.
This is one of those SARMs where a PCT is recommended.
Is RAD-140 legal?
The legal status of Testolone is similar to most other SARMS. RAD-140 is legal to buy, own and even consume in almost every country for research purposes.
Because RAD-140 is not FDA approved for human consumption, it is not a legal supplement.
All major organizations prohibit the use of RAD 140 in competitive sports.
SARMs are legal when sold as research chemicals. This means it is perfectly legal to buy, possess, and also consume SARMs for research or medical purposes.
For more info about the legal status of SARMs, read our article: Are SARMs legal in Europe?
Stacking RAD 140
While RAD 140 is a powerful compound that delivers great results when used on its own, it is often stacked with other SARMs for even better results.
When combined with LGD-4033 and MK-677, the muscle building effects are greatly enhanced.
The best place to buy RAD-140
Questions about RAD-140
RAD140 works similarly to the way that steroids work. The difference is that it is selective and only binds to the androgen receptors in specific tissue. As a result, it causes a lot less side effects than steroids.
Yes, Testolone is legal to buy, own and consume. It can be legally sold as research chemical, but not as a supplement intended for human consumption.
Testolone is active in dosages as low as 1 mg. A common dosage for RAD lies between 5 mg and 20 mg per day, with 10 mg being the sweet spot.
Many sources claim the half-life of RAD-140 is 24 hours. According to the first human trial that finished in 2020, the half-life of Testolone seems closer to 60 hours.