Estrohalt Review- Best Estrogen Blocker Pills UPDATED 2021

estrohalt review

What makes Estrohalt one of the best estrogen blocker supplements? Read our review below to find out.

DIM and Indole-3-Carbinol are hormone free treatments that work to restore hormone balance naturally. They also work for some people to decrease body fat in both men and women. Follow our recommendations below for best results.

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estrohalt review

Estrohalt Reviews

This is a new product and the reviews that it already has are positive. Customers have mentioned less breast tenderness, more energy, and reduction in excess estrogen. Other positive reviews can be found on the other Amazon marketplaces that it is sold.

I am a big believer in DIM and its benefits for a 50 year old man, like myself. I am not sure if it is the addition of fennel or not, but Estrohalt is working better than any other DIM product I have used.

Timothy J House

I've only been using this for about 3 weeks, but so far it seems to be helping to reduce my excess estrogen.


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Estrohalt Ingredients

Estrohalt is a proprietary blend made up of Diindolylmethane (DIM), Indole-3-Carbinol (I3C), and Flaxseed Oil Powder. We have noticed that other DIM products include Vitamin E which has no effect on estrogen. With Estrohalt you can be sure that the ingredients are of high quality and actually work.


DIM comes from the breakdown of a phytochemical called Indole 3-Carbinol. It assists people who have estrogen dominance or an inordinate quantity of estrogen. DIM is an aromatase inhibitor therefore prevents the conversion of androgens like testosterone to estrogen.


Indole-3-Carbinol is broken down in the body and becomes DIM. It can be employed for preventing cancer as it also contains antioxidant effects.

I3C is an estrogen blocker and aromatase inhibitor because it transforms into DIM. It blocks the actions of estrogen which binds to the aromatase enzyme and keeps it from turning testosterone to estrogen.

Flaxseed Oil Powder

estrohalt ingredients

Flaxseeds are well known for the natural estrogen blocking properties

Flaxseed oil is an essential fat which increases the absorption of I3C and DIM. DIM is fat soluble and by adding in this fat in flaxseed oil it naturally enhances the bioavailability of DIM and most likely the Indole-3-Carbinol as well.

Although not a strong anti-estrogen, flaxseed oil is a well known natural estrogen blocking substance. This means that as opposed to anti-aromatase supplements such as DIM flaxseed helps lower estrogen by blocking it’s effects at the estrogen receptor and it’s effects in the body. Even though flax lowers the effect of the estrogen it interestingly does not lower overall estrogen levels in the body.

Anti-aromatase products like DIM instead effect an enzyme which stops the creation of new estrogen in the blood. By taking both estrogen blockers and aromatase inhibitors in supplement form it can help people with high estrogen levels safely lower them. 

Estrohalt Side Effects

Headaches and other detox-like feelings are not uncommon during the first few days of taking any estrogen reducing supplements. These feelings are the result of rapid hormone balance. It's a sign that Estrohalt is making a huge difference!

If bothersome symptoms occur during the initial days adding Calcium D-Glucarate can possibly negate the effects. For men and some women Calcium D-Glucarate isn't always a good idea because it has been shown in some studies to lower testosterone levels.

Any supplement containing DIM or Indole may cause harmless urine color change.

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Buy Estrohalt here if you live in the UK

How Does It Work?

Estrohalt is only meant for women and men with elevated estrogen levels so that they can reduce them. These people usually have estrogen dominance which include symptoms such as acne, fatigue, fat gain around the stomach area, underactive thyroid, and sleeplessness.

How To Take Estrohalt | Dosage & Directions

The dose is one tablet but we recommend starting with half of a pill to judge it's strength. They can be broken in half with any knife if you want to begin at a reduced dose.

It is important to take these tablets with food and drink plenty of water. We recommend at least 16oz per day as added hydration will make the product more effective.

Please be advised that some customers need to take the product for 30 days before see results.

Estrohalt MUST be taken consistently if you want any results from it. Get into a schedule where you take it at a specific time so that you don’t forget.


Unfortunately Amazon UK & EU have banned the ingredient DIM as DIM can no loner be sold. Estrohalt EU is the new formulation specifically for the UK & EU marketplaces.


Calcium, Calcium D-Glucarate, Uva Ursi Leaf Powder, Indole-3-Carbinol, Apigenin (from Chamomile Flower Extract), Coconut Oil Powder.

Where Is It Sold?

Estrohalt can be purchased from the following marketplaces:

CONCLUSION: Should You Buy Estrohalt?

We recommend Estrohalt because it absorbs better in the body, causes less side effects, and is more affordable than other estrogen blockers that are sold on Amazon.

A product like Estrohalt that contains both an estrogen blocker and aromatase inhibitor may help effectively reduce the side effects of too much estrogen.

Acnetame helps with hormonal acne which is a side effect of excess estrogen. Taking Estrohalt and Acnetame together may help lessen this symptom.

Do you have experience with taking estrogen blockers? Please let us know below in the comments section.