RAD-140 (Testolone): Cycle, Results, Dosage, Side Effects

Testolone, better known as RAD-140, is a Selective Androgen Receptor Modulator (SARM).

Anyone interested in rapid muscle growth and strength gains should check out Testolone RAD-140.

Here you will find the most important information about the RAD-140.

You will find out what this substance is, what is the correct intake and dosage, learn about possible side effects and finally, we will show you where you can buy RAD-140.

What is RAD-140 (Testolone)

The SARM RAD 140 was developed by the American pharmaceutical company Radius Health Inc. The main purpose of the product was to help fight against breast cancer.

RAD-140 (Testolone)

However, RAD 140 has quickly established itself within the bodybuilding and fitness scene as an aid in building muscle mass.

RAD-140 has a higher binding affinity to androgen receptors than testosterone or DHT, for example.

Besides the term RAD-140, the product is also known as Testolone.

How Does RAD-140 Work

To investigate the properties of RAD-140 in more detail, several animal studies were conducted on castrated rats.

One of these studies showed a similar anabolic effect as with conventional testosterone. And, no abnormal growth could be detected when measuring the prostate and seminal vesicles.

Thus, it quickly became clear to the researchers that it still has potent androgenic mode of action.

The dosages varied from 0.1 mg to 30 mg per kilogram of body weight. However, it should be noted that these doses cannot be transferred one-to-one to humans.

This study further found that using testosterone propionate (dose 1 mg per kg body weight) together with RAD-140 at a dosage of 10 mg per kg body weight ensured that the negative effects of the propionate could be offset and lead to a declining growth of the prostate and seminal vesicles.

So it stands that RAD-140 can be a good addition to a testosterone cycle. This would mean an even better anabolic stimulation on muscle building and it could help minimize the side effects of the exogenous testosterone.

However, the researchers examined not only castrated animals, but also fully functional young animals.

The scientists found that even small amounts of Testolone (RAD140) are sufficient to promote muscle growth and to protect the prostate as much as possible.

Alternative To RAD 140

In addition to the positive effects on muscle growth, the SARM RAD 140 naturally can influence breast cancer cells. After all, RAD-140 was developed for this purpose.

Recent cell studies have shown that RAD-140 can help inhibit the growth of various types of breast cancer. This is quite unusual for an otherwise anabolic substance.

Here it becomes clear that the modulators that can be used selectively (we are talking about SARMs) can actually have an influence on other areas of the body as well. So, they are not so selective after all.

Phase I clinical trials are currently underway to combat breast cancer, and we can look forward to the results.

In another cell study, it was observed that RAD-140 can help reduce cell death. This suggests that it has neuroprotective properties, which means that RAD140 may be useful in the fight against Alzheimer’s.

RAD-140 Dosage

Probably the most important thing when taking RAD-140 is the right dosing.

First of all, it should be noted that the period of use should not be extended for more than 12 weeks, so that the body cannot get used to the active ingredient. But most users go for 8-10 weeks to prevent side effects.

The recommended RAD-140 dosage is between 10 mg and 40 mg per day.

How To Take Rad 140

Testolone RAD-140 has a relatively short half-life (90 – 150 minutes), so in order to experience effects it should be taken 3-4 times a day.

Let’s say you are using 20 mg per day, you will have to take 5 mg of RAD 140, four times a day.

The best approach is to start small and increase dosage over time. So, our advice to start with 10 mg per day and increase to 40 mg gradually.

It is also recommended not to set the period of use for less than 6 weeks, otherwise little or no effects will occur.

Rad 140 Cycle Length

In order to achieve the desired effects when building muscle mass, it is recommended that you limit the intake to a period of about 8 to 12 weeks.

Exceeding this increases the chance that the side effects of RAD140 (Testolone) will occur and make more harm than benefit, similar to when you use Ligandrol.


Another thing that makes SARMs safer than steroids is that once you finish using it, your body can recover faster as compared to steroids.

In the case of RAD-140, you may need PCT, but a very mild and short period, it all depends on the body and the dose you use.

For safety, you should take Tamoxifen and zinc in the amount of 150 mg at the end of the cycle. We definitely recommend that you stick to the recommended doses!

RAD-140 Detection Time

Are you a competitive athlete and thinking about using RAD140 to get to your goal faster? Then you should know that the active ingredient can still be detected in the blood for some time after the end of the treatment.

Unfortunately, it is not possible to give an exact period of time, as this depends from one person to another.

However, what we do know is that RAD 140 is still detectable for at least 8 days after use of a single oral dose of 10 mg.

Testolone is banned by WADA from 2008 and some athletes have been detected through drug testing.

Rad 140 Side Effects

One thing to keep in mind when taking Testolone is that it binds more strongly to androgen receptors than testosterone. Due to the limited number of receptors, it can happen that unbound testosterone remains in the blood.

This would then be converted to estrogen by the enzyme aromatase (estrogen synthetase) causing side effects such as water retention and gynecomastia.

However, these effects are only to be expected with higher doses and only if the period of ingestion is unnecessarily extended.

In addition to water retention, there are no special side effects such as those found with conventional testosterone therapies.

However, in 2022 one case of myocarditis and subsequent hart failure after the usage of Testolone RAD 140 has been reported. So, definitively RAD 140 should be taken with caution and within its recommended dosage.

Is RAD-140 Legal

This question is very critical, since Testolone is currently still in the clinical phases and is therefore in a gray area.

Like all SARMs, RAD-140 is still a research drug, so it is not officially available for sale.

In plain language, this means that you can currently still buy and consume small amounts of RAD-140 without any problems, but the legal situation could change after the studies have been completed.

Where To Buy RAD-140

As with the other SARMs, it is important to pay attention to where RAD140 is bought. So if you want to buy SARMs and get a clean and pure product, it is advisable to do some research beforehand and choose a reputable supplier.

Since this always involves a lot of work, we have done it for you.

Crazy Bulk is known as one of the few reputable stores. There you can buy RAD 140 alternative TESTO 140 and also get safe and pure product delivered.

TESTOL 140 is a dietary supplement designed to boost testosterone levels in the body. This product is advertised as a safe RAD-140 alternative, capable of building muscles.

Testol 140 (Testolone RAD 140)

The manufacturer says that TESTOL 140 boosts natural testosterone levels, which in turn enhances fat loss and muscle growth.

By taking TESTOL 140, the manufacturer promises quick results in bodybuilding and muscle building.

This supplement utilizes clinically tested compounds and comprehensively synergistic additives, all mixed to achieve the advertised claims.

The website provides information about the possible side effects and recommendations for the daily consumption are given.

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In conclusion, all we can really say is that we are dealing with a very effective substance that can help support a testosterone cycle or replace it entirely.

However, this substance is not free from side effects either, but most are within limits.

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