Arimistane Guide: How To Use It Correctly & Results! [2022]

Arimistane is one of the few over the counter PCT and anti estrogen supplements. Some of you might know this product as androsta-3 5-diene-7 17-dione.

It’s one of my favourite products to assist me during a prohormones or SARMs cycle. What most people don’t know is that it’s actually very useful when you’re running a cycle.

In this Arimistane guide, i’ll tell you how to properly use it and how it can help you during or after a cycle.

What Is Arimistane?

Arimistane (androsta-3 5-diene-7 17-dione) is a powerful aromatase inhibitor. It’s a compound that has the ability to effectively lower and controls estrogen levels.

It’s currently one of the best PCT products out on the market. This is mainly due to the fact that it is highly effective and yet easy to get.

When you’re running a cycle you might experience estrogen related side effects such as water retention and gyno. This is where androsta-3 5-diene-7 17-dione steps into a function as an estrogen blocker to make the side effects go away.


It’s also good to know that you can simply purchase it online as it doesn’t require a prescription unlike a lot of other post cycle therapy compounds. It’s also one of the main reasons why a lot of people prefer using it over other products.

When To Use Arimistane

First of all, there are various ways to use this product.

The most common way to use Arimistane is as a Post Cycle Therapy. Whenever you run a cycle with steroids, prohormones or SARMs you are at risk of testosterone suppression. Once your cycle is over, your testosterone levels will be at an all-time low.

This is something that should be taken very seriously. It’s crucial to get those testosterone levels back and androsta-3 5-diene-7 17-dione will help you with doing so.

If your levels stay too low for too long, you’re at risk of losing the muscle mass you’ve just made from doing a cycle.

Long story short, once your cycle is over make sure to immediately run a PCT such as Arimistane.

Another way to use it is as an on-cycle anti-estrogen. There are a lot of compounds that convert to estrogen.

This aromatase inhibitor will make sure that Testosterone doesn’t get converted into estrogen. If you are experiencing any estrogen related side effects during a cycle, it’s important to start Arimistane as fast as possible.

Estrogen related side effects include water retention (bloating), gyno, decreased sex drive and mood swings.

If you are experiencing gyno, it is highly recommended to start Rebirth PCT straight away. There is a high chance it could help get rid of it rapidly.

Arimistane Standalone

You’ll also find that a lot of people run arimistane standalone. It’s also extremely effective when you run it solo.

By blocking estrogen, you’ll experience a boost in testosterone. This is crucial when it comes to building muscle and strength. With more testosterone in the body, gaining mass becomes a whole lot easier.

Arimistane has also shown to reduce subcutaneous fat in both the thigh and abdominal regions.

When used standalone you’ll experience an increase in lean muscle mass, raw strength and burn stubborn fat easier.

Best Arimistane Dosage

The dosage at which you’ll be running Arimistane is very important. You don’t want it to be too much because that might end up crashing your estrogen levels.

That is why it is recommended to start out with a low dosage of Androsta-3 5-Diene-7 17-Dione.

Personally, I’d recommend that everybody starts out with just 25mg per day. By doing so, you’ll quickly be able to tell what kind of effect this product has on you.

Gradually building up the dosage is important when it’s your first run with this product.

Arimistane should be dosed at 25-75mg per day.

I’ve personally used this compound many times before and trust me when I say you won’t need more than 75mg per day. Keep in mind that this is a highly effective aromatase inhibitor that is very potent.

Side Effects

Arimistane has little to no side effects when used correctly. As previously mentioned, start out with a low dosage and go from there.

Using too much of this compound might crash your estrogen which is something you don’t want happening. As long as you stick within the recommended dosage guidelines you should fine.

I’ve personally ran it several times and had no side effects. Maybe some headaches and nausea but I’m not sure if it was caused by the product.

My Experience With Androsta-3 5-Diene-7 17-Dione

This compound is pretty much my to go Post Cycle Therapy for many different prohormones and SARMs cycles.

These kinds of cycles are very mild yet will help you gain a lot of size and strength. Because they aren’t as suppressive, all you will need is Arimistane as a PCT.

I personally don’t like using stronger post cycle therapy compounds such as Nolvadex and Clomid. They are prescription-only plus they carry serious side effects.

I’ll always use Rebirth by Huge Nutrition because besides Androsta-3 5-Diene-7 17-Dione it contains other ingredients such as D-Aspartic Acid to supercharge recovery.

In my opinion, it’s also the most effective SARMs PCT approach.

Best Arimistane Supplements

Personally, I swear by Rebirth PCT. It’s by far the best arimistane supplement on the market right now.


You’ll find that they use several ingredients to make sure that you recovery as fast as possible. 

When it’s used correctly, you’ll keep all the gains and strength you’ve gained during your cycle. You’ll have to take it for one month to optimize recovery and performance.

Arimistane (Androsta-3 5-Diene-7 17-Dione) Review

Product Name: Arimistane

  • Post Cycle Therapy Supplement – 10/10
  • Anti Estrogen Benefits – 9/10
  • Enhance Lean Muscle Mass – 9/10
  • Burn Stubborn Fat – 8.1/10


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