EstroBlock EN

Daily hormone support for men tired of looking soft. Feel the change by week 3. See it in the mirror by week 8. Be at your best by week 12. No soy. No nonsense.
100,000+ Satisfied Men
  • Eliminates "feminizing" estrogen from the body
  • Dissolves "man boobs", love handles and belly fat
  • Unlocks a powerful masculine drive and motivation
  • Restores youthful energy all day long
  • Helps improve T levels for a better mood and drive
  • Supports building more lean muscle with less effort
  • Restores natural confidence and strength
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Made in a cGMP Facility

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Clinically Backed Formula

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Rigorously Tested

Included at no cost
Subscription Bonuses
  • CALLUS health app $99.99/mo FREE
  • 5 Digital Guides $39.99 FREE
  • Emergency Refills FREE
  • Lifetime Discount FREE
  • Exclusive Offers and Launches Included
  • Private Group Included
  • VIP Support Included
  • Giveaways Included
Pause or cancel anytime. No commitment.
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60-Day Risk-Free Trial

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100,000+ Satisfied Men

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"I was skeptical about supplements. But my numbers held steady, and my vitality shot up. I feel steadier, stronger and more confident than I have in years. This is the real thing."

Miguel C. 58

"Good product, no adverse reactions. It seems to be doing what it says it does. My body fat is coming down a lot and my drive is up."

Lucas A. 71

"Into my third month and now I'm seeing a difference."

Javier S. 64
question_markWhat is EstroBlock?

EstroBlock is a natural formula that supports your liver's natural clearing process to keep estrogen at a healthy level, promoting better energy, cognitive function, healthy weight control and confidence.

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Processing takes 1 to 3 business days. Free shipping in 8 to 10 days. Tracking number included. Estimated delivery shown at checkout.

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Buy with confidence: every order is protected by our 60-day money-back guarantee. If it's not for you, you have 60 days from delivery to ask for your refund. We give you your money back and you keep the bottles. No questions, no reasons needed.

To ask for it, email support@berserklab.com with your order number. Our team will confirm your order and return your money.

Free Shipping60-Day Risk-Free Trial100,000+ Satisfied CustomersFree Shipping60-Day Risk-Free Trial100,000+ Satisfied CustomersFree Shipping60-Day Risk-Free Trial100,000+ Satisfied CustomersFree Shipping60-Day Risk-Free Trial100,000+ Satisfied Customers

Protect Your Body Against Artificial Estrogens With Just 1 Capsule a Day

Trusted by 100,000+ Men

Featured In

EstroBlock Helps Thousands of Men Block Excess Estrogen for Better Energy, Strength and Vitality.

Excellent 4.8 / 5

My energy levels are so much better.

My energy levels are so much better. My belly is flatter than it was. I feel stronger than ever.

Rodrigo M.

Estrogen Overload is REAL

EstroBlock made me realize how much excess estrogen was hitting me. I feel more masculine and I'm back to being myself, with confidence. Highly recommended!

Alejandro R.

It really got rid of my gyno

I've fought big nipples and a gut my whole life. Working out was helping but I still had gyno. Getting all the excess estrogen out of my body made the gyno go away!

Diego G.

How It Works

Day 1
Week 1
Month 1
Month 3
Month 6
Day 1

Systems Online

  • Cellular energy kicks in
  • Mental clarity improves
  • Nutrient absorption goes up
  • You feel ready, not wired

EstroBlock has 4 natural nutrients backed by decades of research and thousands of scientific studies...

Free of Gluten, Dairy, Sugar and GMOs

Free of Gluten, Dairy, Sugar and GMOs

Free of Artificial Additives

Free of Artificial Additives

Made in a cGMP-Certified, FDA-Registered Facility

Made in a cGMP-Certified, FDA-Registered Facility

Based on Thousands of Clinical Studies

Based on Thousands of Clinical Studies

DIM

  • Helps metabolize excess estrogen so levels stay in check.
  • Works like a bouncer: it keeps estrogen moving on.

Calcium D-Glucarate

  • Escorts estrogen byproducts through your clearance pathways.
  • Supports the removal of estrogen metabolites.

Broccoli Extract

  • Supports estrogen metabolism and how efficiently your liver processes it.
  • Backs up the process and keeps the elimination line moving.

BioPerine

  • Boosts absorption so the actives hit much harder
  • Improves absorption for one-capsule, once-a-day impact.

They've been measured to the exact scientific doses to help men clear excess estrogen and…

💪

Hormone Levels

  • Supports healthy estrogen metabolism
  • Promotes an optimal testosterone-to-estrogen ratio
  • Helps your body clear hormones naturally
  • Supports androgen receptor sensitivity
  • Helps keep hormones in check
⚡

Energy and Performance

  • Supports all-day energy levels
  • Cuts brain fog and mental fatigue
  • Improves workout performance and recovery
  • Supports healthy sleep quality
  • Boosts metabolic efficiency
  • Improves cellular energy production
🧠

Mood and Confidence

  • Supports a positive mood and emotional stability
  • Improves mental clarity and focus
  • Reduces interference from stress hormones
  • Promotes calm, steady confidence
  • Supports cognitive function
  • Supports neurotransmitter function
🔥

Body Composition

  • Supports healthy body fat distribution
  • Reduces excess water retention
  • Promotes lean muscle preservation
  • Supports metabolic fat burning
  • Helps with healthy weight control
  • Improves visible muscle definition
🛡️

Liver and Clearance

  • Activates Phase I and Phase II clearance enzymes
  • Supports liver cell protection and regeneration
  • Improves removal of metabolic waste
  • Prevents estrogen reabsorption in the gut
  • Promotes healthy bile flow and function
  • Protects against oxidative stress
🔋

Long-Term Vitality

  • Supports cardiovascular health
  • Promotes a healthy inflammatory response
  • Supports bone and joint health
  • Supports immune function
  • Improves cellular antioxidant defense
  • Promotes healthy aging and longevity
Introducing Bonus 1

The Man's Manual

5 guides. The exact plan for everything the bottle alone can't move: your sleep, your recovery, your food, your training and your hormones.
FREE· all 5 guides, with your subscription
The 7-Night Deep Sleep Reset
Guide 1 of 5

The 7-Night Deep Sleep Reset

Here's what nobody told you. Most of your testosterone is made while you sleep. Not in the gym. Not with food. Asleep. If your sleep is broken, your man factory is shut down all night, and you wake up on an empty tank.

And it's not a little. A study in the medical journal JAMA measured it. A single week of sleeping 5 hours a night drops your testosterone by 10 to 15 percent. One week. That's how fast it falls. That's why you wake up tired even though you "slept", and why the 2 PM crash hits like a hammer.

This guide gives you deep sleep again, in 7 nights. No pills that leave you groggy. No expensive gadgets. No apps. Just what to do with the light, the bedroom temperature, dinner and the last hour before bed. Simple things you already have at home.

When you fix your sleep, you get your mornings back. You wake up before the alarm goes off. You make it through the whole day without dragging yourself. And you give your body back the hours where it really makes your manhood. Start here, because everything else is built on top of sleep.

FREE
How to Recover Like You're 30
Guide 2 of 5

How to Recover Like You're 30

You're not old. You're stuck in a loop. And once you see it, you can't unsee it. This is the loop that keeps you heavy, tired and unmotivated, every single day.

It goes like this. You sleep badly and you're stressed, so your cortisol goes up. Cortisol piles fat onto your belly. And here's the trap: that belly fat is an estrogen factory. It switches on an engine called aromatase that takes YOUR own testosterone and turns it into the female hormone.

And that extra estrogen keeps you exactly where you don't want to be. Heavy, bloated, no energy and no drive. Which makes you sleep worse and stress more, which raises your cortisol again. The loop feeds itself and tightens every year. That's why "just trying harder" was never enough.

This guide teaches you how to break the loop in half and get out of burnout. How to lower cortisol, truly recover, and have steady energy all day without piling more coffee on top. Coffee only covers the hole. Here we fill it for real, so your body repairs itself like it did when you were 30.

FREE
The Modern Man's Diet
Guide 3 of 5

The Modern Man's Diet

Lose weight, build muscle and feel 30 again.

There's food sitting in your pantry that's feeding your estrogen without you noticing. It looks innocent. And beer is one of the worst. This guide tells you which ones they are and how to cut them without going crazy.

But this isn't about starving. Listen closely, because this flips everything you believed: getting lean raises your testosterone more than high testosterone makes you lean. Drop the fat first. The hormones fall in line behind it. Fat is in charge, not the other way around.

And there's an exact sweet spot. A man's testosterone runs highest between 8 and 14 percent body fat. That's the range where your body works in your favor. Far from it, with the belly you're carrying, you keep feeding the main estrogen factory, which is belly fat.

Inside you get the simple rules that flatten the belly and rebuild muscle. No counting calories. No fad diets you can't stick to for even a week. Just what to eat, what to cut and how to eat to look and feel 30. Man food, not rabbit food.

FREE
The Busy Man's Physical Comeback
Guide 4 of 5

The Busy Man's Physical Comeback

You don't need to live in the gym. You need 4 movements, 3 days a week, 40 minutes. That's it. This guide gives you the exact plan to rebuild the body you had at 30, even if you're running between work and family.

And it's built for your age. No wrecking your knees, your back or your shoulders. The right movements, in the right order, with the right technique. Real strength, without being sore for three days or getting hurt like you did at 20.

Now, the most important part, and I'll tell you straight. The pill drains the estrogen. Training builds the muscle. You need both. EstroBlock takes out what the gym alone is never going to move. But muscle is built by training, not by the pill.

That's why neither one is enough on its own. Train without draining the estrogen and the man boobs stay there no matter how hard you push. Drain without training and you build nothing. Together is where the body comes back. This guide is the other half of the work, the half the bottle can't do for you.

FREE
How to Raise Your Testosterone Without Lifetime TRT
Guide 5 of 5

How to Raise Your Testosterone Without Lifetime TRT

First, the truth they'll hide from you your whole life. It may not be your age. It may be estrogen overload. And there's an exact reason no doctor has told you, even if you've seen several.

It's the lab test. The standard blood test measures your free testosterone, but it does NOT measure estradiol. Estradiol is estrogen. So you come out "normal" on paper, they send you home, while your estrogen runs 30 to 40 percent above where a man's should be. The number that's wrecking you is the only one nobody checks.

Inside I tell you exactly which test to ask for by name: estradiol, not just free testosterone. You walk in, you ask for it, and for the first time you see the real number. That piece of paper changes everything, because it puts a name on what you've been feeling for years and nobody could explain.

And here's why TRT is a trap. TRT raises your estrogen even more, because your body turns part of the testosterone they inject into estrogen. That's why so many end up hooked for life. This guide teaches you how to raise YOUR own testosterone by draining the estrogen first, without being tied to an injection forever.

FREE
Introducing Bonus 2

Your AI Health Coach

Answers in 60 seconds about your own body. A health coach in your pocket, without paying for a consultation that gave you nothing. Your whole health, in one app.

What is CALLUS?

You already have your Apple Watch, the calorie app you never open, the sleep one, the workout one, and three diets you quit halfway. CALLUS is an artificial intelligence trained to read YOUR body. It brings your sleep, your energy, your recovery, your food and your training together in one place. One app instead of ten.

And here's what matters: it doesn't give you generic internet advice. It gives you your next step based on YOUR numbers. Snap a photo of your plate and it logs the calories. You read your body like the dashboard of a car. It knows more about your health than anyone you've ever met.

It's your 24-hour coach that answers you in 30 seconds instead of months of guessing. Ask it anything and it answers. And as you progress, your plan changes with you. It's like carrying an expert in your pocket everywhere you go.

  • Your whole health in one app. Sleep, energy, recovery, food and training in one place. You stop jumping between ten apps and wearing the watch plus all the rest.
  • Log your food with a photo. Snap a photo of your plate and CALLUS counts the calories for you. No weighing, no searching lists, no writing anything down. Done in 5 seconds.
  • Still guessing how your body is doing? CALLUS shows you like the dashboard of a car: sleep, recovery and energy in clear charts, at a glance, no expertise needed.
  • A coach that tells you your next step. Based on YOUR numbers, it tells you exactly what to do today to reach your goal. Ask it anything, anytime, and it answers instantly.
  • Better than a generic plan. Your protocol adjusts itself as you progress. Nothing pulled from the internet, nothing one-size-fits-all. It changes with you so you get there faster.
The CALLUS app: dashboard, recovery and trends
$99.99/moFREE· 3 months included

Still not sure? Here Are the Top 8 Questions We Get About EstroBlock

What is EstroBlock?

EstroBlock is a natural formula that supports your liver's natural clearing process to keep estrogen at a healthy level, promoting better energy, cognitive function, healthy weight control and confidence.

How does EstroBlock work?

EstroBlock contains superior natural ingredients that help your liver process and remove excess estrogen. By bringing hormone levels back in line, it helps reduce fat buildup, especially around the love handles, and promotes a more masculine build.

Who can benefit from taking EstroBlock?

EstroBlock is designed for men dealing with high estrogen levels in their body. It targets symptoms like body fat gain, fatigue, poor mental performance, low drive and low confidence.

How should I take EstroBlock?

Take 1 capsule a day with breakfast.

Are there any side effects with EstroBlock?

EstroBlock is formulated with natural ingredients and triple tested for quality. It causes no known side effects, but if in doubt, it's best to check with your healthcare provider.

How long does it take to see results with EstroBlock?

Most men see a difference in 2-3 weeks. Some feel it faster, others take a little longer, because every man is different. That's why it's critical to stay consistent and take EstroBlock every day so it can support your liver and start the clearing process.

Is EstroBlock suitable for vegetarians or vegans?

Yes, EstroBlock has no animal-derived ingredients.

Can I take it if I'm managing blood sugar or blood pressure?

EstroBlock is not a hormone and is designed to support your body's natural filtering systems. Many men use it alongside standard health protocols. But because BioPerine increases nutrient absorption, we always recommend checking with your doctor to make sure it fits your specific regimen.

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