Arimistane Explained: Benefits, Optimal Dosage & Results

Many of you have heard or read about Arimistane, but you’re still not quite sure what it is and how it can benefit you.

You’re still left with dozens of questions on the best way to use it, the most optimal dosage, and any side effects associated with usage.

But don’t worry, we’ve got you covered.

In this article, we’re going to tell you everything you need to know about using this compound effectively and safely.

Table Of Contents

What Is Arimistane?

Arimistane, also known as Androsta-3 5-diene-7 17-dione, is what we call an aromatase inhibitor (AI). Many people will refer to this compound as an anti-estrogen supplement because it blocks and reduces estrogen.

When reducing estrogen, your testosterone levels will start to increase. This can be extremely beneficial because testosterone is responsible for muscle growth, strength, and recovery.

When testosterone increases, you’ll notice that those factors will also increase, making the process of gaining muscle faster and easier.

Because Arimistane is a potent aromatase inhibitor, it’s often used as a post cycle therapy supplement or estrogen blocker during cycles or standalone.

Let’s move on to the uses of this compound and why it’s become so popular.

The Benefits Of Taking Arimistane

There are two ways people use this product. They used it standalone to gain muscle, or they use it as a post cycle therapy supplement. Allow me to give you a quick rundown on the two.

Let’s start with the standalone protocol. By now, you know that Arimistane can block estrogen, thus increasing testosterone. That makes it excellent to use standalone because, with more hormones, you’ll make faster progress.

Arimistane explained

You can take it for, let’s say, four weeks, and then it helps your body stimulate testosterone production. By boosting your body’s natural production, more testosterone gets released, making gaining muscle much faster.

So you could consider it to be a muscle-building supplement. Combine it with a good training routine and diet, and you’ll be golden.

We are moving on to the post cycle therapy protocol. Arimistane is perfect to use after a cycle of performance-enhancers such as prohormones. Many even use it after a cycle of SARMs such as Ostarine.

Since your hormones will be low and out of balance after a cycle, you’re going to need something to help restore them. We’ve shown you that Androsta-3 5-diene-7 17-dione can boost testosterone levels rapidly, which is exactly what you’ll need post cycle.

By providing your body with those extra hormones during that period, you’ll recover a lot faster. Recovering quickly after a cycle is important because you’ll be able to maintain the gains you’ve made.

If you use it as a post cycle therapy supplement, 4 to 8 weeks of using it should be sufficient. 

Arimistane Dosage Information

Moving on to the dosage, you need to pay attention because knowing how to use Arimistane correctly is crucial.

Generally speaking, Arimistane is used at anywhere from 25 to 100mg per day. The dosage is essential because taking too much can cause your estrogen levels, which is obviously something to avoid.

Now, once you get your hands on a bottle of it, you’re going to want to start at a low dosage. Starting with 12,5mg or 25mg per day is what we recommend.

I personally always use Rebirth PCT by Huge Nutrition, which has 75mg of Arimistane per 6-capsule serving. That means it has about 12,5mg of it per capsule, a perfect dose to start with, and see how it goes.

From there on, you can slowly increase the dosage until you reach the sweet spot. Most users stay around 50 to 75mg per day for optimal effects and results.

As far as cycle length goes, most users use this product for roughly 4 to 8 weeks, depending on their goals. For example, when running a SARMs PCT people use it for 4 weeks.

Can Arimistane Combat Gyno?

Most of you have probably heard of gyno, short for gynecomastia. It’s a lump beneath your nipple that can swell up, and it’s something you’re going to want to avoid getting.

Gyno is caused by an excessive amount of the female hormone called Estrogen. And since Androsta-3 5-diene-7 17-dione functions as an estrogen blocker, it can help prevent and reduce it.

It’s possible that you’re experiencing slight gyno or want to prevent getting it during a cycle. If that’s the case, you should consider looking into Arimistane.

Many users have successfully used it to help them reduce gyno. I’ve even experienced some slight gyno while on a cycle, and after just a few days of using Arimistane, it went away completely.

If you’re experiencing gyno and are concerned about it, you should definitely consider giving this compound a try because it’s a cheap and potentially effective solution.

Get a bottle of Rebirth, which contains Arimistane and try it out for yourself.

WIll Arimistane Cause Side Effects?

As you’ve learned by now, there’s a wide variety of benefits you can expect from taking Arimistane. That probably leaves you wondering if any side effects come with this compound’s use.

Arimistane shouldn’t cause any adverse side effects when it is used correctly. That is why you need to read this guide so that you know exactly how much to take and what to know.

If you don’t use it correctly, you could experience crash your estrogen and get side effects. Remember, Arimistane is an aromatase inhibitor, meaning it reduces estrogen levels.

But, your body also needs a moderate amount of the female hormone to function correctly. When you take too much Arimistane, you can crash and reduce your estrogen too much – that’s why you need to start with a low dosage and go from there.

As long as you gradually build the dosage and stick to the recommended cycle length, you’ll be perfectly fine and should not experience any side effects.

The Best Arimistane Supplement

Earlier on in this article, we’ve spoken about what we believe is the best Arimistane supplement – Rebirth by Huge Nutrition. It’s a newer yet extremely well-formulated supplement that has many different uses.

We’re massive fans of this product because it contains 12,5mg of Arimistane per capsule, making dosing very simple and straightforward.

Each 6-capsule serving size comes down to about 75mg of Androsta-3 5-diene-7 17-dione. Besides that, it also packs more ingredients to maximize testosterone production and lean mass gains.

Arimistane supplement
Rebirth PCT - Available on

So besides Arimistane, you’ll also find compounds such as D-Aspartic Acid (DAA), Safed Musli, Ashwagandha, and Boron Citrate.

That makes it the perfect product to help you reduce estrogen, battle gyno, or use as post cycle therapy. Heck, you can even run it standalone to help you boost testosterone levels and gain more mass.

It’s also good to know that there’s plenty of positive user reviews on this Arimistane supplement online. You can purchase Rebirth PCT by visiting the official product page.


We’ve shown you all there is to know about Arimistane (Androsta-3 5-diene-7 17-dione). This compound has a wide range of uses, including post cycle therapy, reducing estrogen, and boosting testosterone.

It’s quite powerful, and therefore, it’s essential to know what you are doing. Start with a low dosage and make sure you gradually build the dosage. When it’s taken correctly, it shouldn’t cause any negatives.

If you’re looking to purchase a high-quality Arimistane supplement, we recommend checking out Rebirth by Huge Nutrition. It’s our to-go product, and we highly recommend it.

For questions about this compound, you can contact us or leave a comment below this article.

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