Erosion 50mg

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Primeval Labs Erosion Anti-Estrogen




Most powerful anti-estrogen in the industry!


Benefits of Erosion:

-          Prevents high levels of estrogen

-          Reduces cortisol levels

-          Increased testosterone

-          Increased vascularity

-          Increased libido


Estrogen is an essential hormone in the human body yet high levels of it can be detrimental to those who are striving to build muscle and lose fat. 

Erosion is an anti-estrogen supplement, utilizing a compound called (androsta-3 5-diene-7 17-dione).  Androsta-3 5-diene-7 17-dione is one of the most popular aromatase inhibitors found in the industry.  Aromatase is an enzyme that plays the leading role in estrogen production. 

Androsta-3 5-diene-7 17-dione inhibits this enzyme to prevent testosterone from being converted into estrogen.  So not only does it decrease estrogen levels but also inadvertently increases testosterone levels by means of conservation.  Androsta-3 5-diene-7 17-dione also aids in decreasing cortisol levels. Cortisol is a stress hormone that can inhibit fat burning in the body. 

Androsta-3 5-diene-7 17-dione has been shown to be more effective than other aromatase inhibitors because of its high binding affinity to the receptors.  It is a great compound to add to any prohormone stack and can be an important part of post cycle therapy.  EROSION offers the highest dosage of Androsta-3 5-diene-7 17-dione available.  Use Erosion during your cycle to enhance results and during post cycle to combat estrogen rebounds!

Erosion provides the industry's strongest Anti-Estrogen formula for eradication of excess Estrogen. Improve overall muscle strength, power, and density, while boosting your sex drive and removing unwanted body fat and problematic acne.





Take 1 capsule up to 3 times daily spaced 4-8 hours apart for 4 weeks.


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  • 5
    This Stuff works!!!!

    Posted by Franklin Westbrooks on Jan 13th 2017

    I Can't say enough good things about Erosion. Its now a constant re-order for me.

  • 5
    Very nice AI!! Works very well cleaned up some puffy nips and bloating

    Posted by Christian Artiga on Dec 11th 2016

    I had some estrogen related side effects little gyno , puffy nips, and bloating . So I bought erosion and thought I'd use it to stabilize everything. I ONLY used 2 pills( recommended dosage is 3) .. Not only did it take away the puffy nips(which I was very concerned about) and bloating but Im more dry and vascular.. Met my expectations with 2 pills a day. i would take one in the am and one 12 hours later ..Im 28 yrs old and I hit the gym consistently 5x a week..only heavy volume training mostly so all the mass I put on looks alot edgier now with all the added definition..

  • 5

    Posted by Adam Ruddell on Nov 9th 2016

    Feel great on this product. Assisting tremendously with my trek of changing my body comp. Primeval Labs is my brand!

  • 5
    Saved my life

    Posted by FW on Sep 5th 2016

    Keep me firing on all cylinders while in a cycle. Great stuff!!!

  • 5
    Great product.

    Posted by Franklin on Aug 9th 2016

    Cleared up the side effects of the cycle.

  • 5
    Keeps me extra dry and hard on my cycle

    Posted by Cody on Jun 28th 2016

    I am taking this with a pro hormone cycle of EPI andro, Laxogenin, and Ostarine and a I find this is great to regulate hormone levels and stay extra dry and cut while still lean bulking in a caloric surplus

  • 5
    Legit AI

    Posted by Donn C. on Apr 28th 2016

    I'm on TRT, 75mg twice weekly. My E2 levels were up and my doc didn't want to start an AI. My ultra-sensitive E2 was around 50 3 days after pinning. I wanted more E2 control around pinning time. I started taking the max dose daily. It worked. E2 went down...too much...SHBG went from 20's to single digits. Free T up. Total T down due to not being protein bound allowing it to be metabolized. But Free T is what matters. Felt better. Felt stronger. My suggestion. Start low and slow and titrate to effect using labs as your guide. This is very potent stuff!

  • 5
    Awesome AI for SARM cycle

    Posted by Brandon on Mar 31st 2016

    I have only been taking the product for less than a week now. And has already cleared up some mild side effects from a SARMS cycle.

  • 5
    Very Strong AI

    Posted by Ross on Mar 31st 2016

    Strong AI, didn't have to use daily as I used it EOD because the strength and exceptional dosing. Only down side being a little shut down when I initially started it because I was taking it ED and it lowers estrogen to such a large degree it can hinder your libido a little since you still need some estrogen to keep everything working downstairs. NOT KIDDING ABOUT IT BEING THE STRONGEST AI ON THE MARKET!

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