RAD140 Guide: How To Use Testolone, Benefits & Results Inside

RAD140 is a potent, selective androgen receptor modulator (SARM). Some of you might know this compound as Testolone.

SARMs such as this one have gotten so popular because they’re considered performance enhancers. Many think that they are a better and safer alternative to anabolic steroids and prohormones.

Before we dive further into this article, it’s essential to know that RAD140 (Testolone) is still being researched thoroughly for its many benefits. Here’s one of the latest clinical studies.

RAD140 was created by Radius health in the hopes of it being a safer alternative to Testosterone Replacement Therapy (TRT). It’s also used for other muscle-wasting diseases because it’s reliable for building muscle mass.

Hence why other bodybuilders and athletes often use this compound to optimize performance by increasing size.

When we compare RAD140 to other SARMs, it’s really one of the strongest ones out there.

It easily beats other compounds such as LGD-4033 and MK-2866 when it comes to building mass and strength.

RAD140 Testolone

However, since it is potent, you will require a post cycle therapy afterward, especially when you run it for more extended periods.

But don’t worry. We will show you how to research this compound properly and where to purchase it.

What To Expect From RAD140

This SARM is one of the best compounds for putting on size, period. After just one week of using it, you will notice significant increases in muscle mass and strength.

This means it gets used for both bulking and cutting. During a bulk, it’ll help you increase the amount of lean muscle tissue you have. It’s actually one of the best sarms for bulking.

When cutting, it can help you stay big and vascular. It’ll make sure you don’t lose any mass when in a caloric deficit.

You might even be able to gain some mass and strength during a cut.

Testolone benefits

The pros of using this compound are…

  • You’ll recover faster than naturally
  • Gaining muscle mass will become a lot easier
  • Your strength will increase rapidly
  • More muscle fullness and vascularity
  • Promising results in clinical studies
  • One of the strongest SARMs

But, keep in mind that Radius Health is still researching it. That means we don’t know everything about it yet. Once more research is publicly available, our content will be updated.

We’ve also taken an in-depth look at other compounds. Check out our article on the YK11 Sarm.

RAD140 Dosage Information

First, we want to start by saying that Testolone is a powerful compound.

This means you should pay extra attention to the RAD-140 dosage protocol because you don’t want to take too much.

Research has shown that RAD140 is active at a dose of 0.01mg per kg of bodyweight. Take a look at the following image.

When we look at the above image, you could gain size by taking just a dose of 1mg per day.

The typical dosage for RAD-140 ranges from 5 to 20mg per day. Most users go for 10mg per day, as it is said to be the sweet spot.

We do not recommend exceeding the dose of 20mg per day. As we mentioned, it’s a strong compound, and you won’t need more than that.

A typical cycle will last between 6 to 8 weeks. Again, make sure to not run it for any longer than this.

Sarms4You has RAD140 for sale, a sachet contains 60 capsules, and each capsule contains 10mg of the active ingredient.


The half-life of RAD140 is about 16 hours. That means if you plan on running a cycle, taking it once a day will be sufficient for having stable levels.

RAD140 And Suppression

Many of you reading this article are interested to know to what degree RAD140 causes suppression of natural testosterone levels.

For those that don’t know what this means, when you take compounds like SARMs, your natural testosterone levels get suppressed. Simply put, they’ll end up being a lot lower than they are naturally.

The suppression caused by this compound will be different for each person.

With that said, you will absolutely need some type of post cycle therapy supplement to help you recover from the suppression.

We advise using Rebirth PCT since it contains a wide variety of ingredients that will focus on raising hormone levels back to normal.

If you don’t focus on recovering from the hormone suppression, you can lose gains and end up feeling horrible.

We’ve also wrote a guide on SR9009 (Stenabolic), make sure to give it a read.

Will RAD140 Cause Side Effects?

Based on our research, some users can experience side effects from using RAD140. As we mentioned, it’s still under analysis, so there’s not much scientific information available on this product.

Anecdotal experiences tell us that it can cause suppression of hormones, aggression, and in some cases, nausea.

Side effects could be limited by sticking to a lower dosage of, for example, 10mg per day.

You need to know you have the real compound as well. That is why we recommend buying from Sarms4You. They have testing available so that you know you’re getting the real deal.

For those of you that want to know if RAD140 is safe, it’s hard for us to say. In my opinion, it can be used rather safely when sticking to the dosage and cycle guidelines.

But you will absolutely need Rebirth PCT and Defend cycle support on hand. It’s better to be safe than sorry.

Read more in our SARMs PCT guide.

SOurces With RAD140 For Sale

That is why I want you guys to make sure you buy from a place that doesn’t end up giving you a fake product.

I’m buying from a relatively expensive source. I’d rather spend a few extra bucks so that I’m sure of what I am getting.

I’m recommending you to purchase from Sarms4You.

They’re currently the most trusted source with high-quality RAD140 for sale.

I’ve also researched and tested them extensively. If that weren’t the case, I wouldn’t be recommending Sarms4You to you guys.

Check out my Sarms4You review to find out how much I gained from using their products.

If you want me to look at a particular vendor with RAD140 for sale, just let me know, and I’ll do my best to assist you.

If you have used any type of SARMs, share your experiences down in the comments.

Frequently Asked Questions

How much rad140 should i take

Based on user experiences, it is recommended to take 10 to 20mg per day for optimal results.



When should you take rad140

Since this compound has a long half-life, you can dose it once per day. Make sure to take it consistently at the same time every day. For example, take your dosage every morning with breakfast.

How long does rad140 take to kick in

It usually takes one to two weeks for the compound to fully kick in. Keep in mind that your product's quality will also play a role in how fast it'll start working.

What sarm stacks well with rad140?

Many users prefer to stack this compound with LGD-4033 (Ligandrol) or MK-2866 (Ostarine). Stacking will increase results even more but might also bring more side effects.

We also advise adding in MK 677 to enhance recovery rate.

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