Bloating Gone in 9 Days Or Your Money Back!

This Amazing New Scientifically Validated 2-Step Formula for Men Banishes Bloating, Leaky Gut, Food Intolerances and Supports Weight Loss

  • Enjoy Favourite Meals Again
  • Look Younger
  • Grow Muscle
  • Get Vitality Back

Product Highlights

  • 40,289+ Australians use Prebiotic Collagen Protein daily

  • Formulated by a doctor with 17 years of practice

  • Three natural flavours to choose from (Vanilla, Salted Caramel, Unflavoured)

  • 60 day money back guarantee*

  • 60 day money back guarantee*

  • Ingredients validated by 837 scientific studies

Happy Mammoth Presents

Prebiotic Collagen Protein

Rated 4.8 out of 5
Based on 1083 reviews
  • Covers all the bases of restoring perfect gut health

  • Stops leaky gut, bloating, heartburn and other digestive nightmares

  • Boosts weight loss and reduces sugar cravings

  • Lifts brain fog and ramps-up energy

  • Promotes detox to eliminate sluggishness

  • Brings happiness and vitality back

  • 100% natural with no artificial additives, GMOs and fillers

  • In stock, ready for express shipping to your door

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  • Covers all the bases of restoring perfect gut health

  • Stops leaky gut, bloating, heartburn and other digestive nightmares

  • Boosts weight loss and reduces sugar cravings

  • Lifts brain fog and ramps-up energy

  • Promotes detox to eliminate sluggishness

  • Brings happiness and vitality back

  • 100% natural with no artificial additives, GMOs and fillers

  • In stock, ready for express shipping to your door

Provides the 2 Most Important Nutrients for Gut Health

Our gut needs two main nutrients to stay healthy and maintain smooth digestion. These are collagen and prebiotics. Collagen seals our gut, stops any leaks and eliminates inflammation. Prebiotics feed the good bacteria in our gut which restores smooth digestion, easy bowel movements and banishes digestive problems.

Flattens a Belly

Most men aren't aware that their bigger than ususal bellies may be the result of inflammation and leaks in their gut. This condition is commonly known as leaky gut — where the gut content leaks into the bloodstream. This destroys our digestive tract and causes bloating, food intolerances, heartburn, reflux, and other similar symptoms. Prebiotic Collagen Protein has scientifically validated ingredients that eliminate leaky gut in 9 days or less!

Boosts Energy and Makes Men Look Younger

Collagen is vital for perfect digestion — and also for strong, thick and full-of-colour hair and younger-looking skin. People who regularly take collagen are often complimented by their peers that they look great. Plus, smooth digestion gives men a nice energy boost to own their days (and nights!).

Thousands of People Banished Digestive Problems, Lost Weight and Got an Energy Boost with Prebiotic Collagen Protein

99% of People Recommend Prebiotic Collagen Protein to Their Friends!

Feeling Sluggish, Heavy and Bloated?

The Problem is Twofold


Mike is a 46-year-old guy. He carried a "beer belly" for years. But that wasn't the worst of it.


What really bothered him was that he was constantly bloated. Every day, his belly would inflate so much, he could barely see his feet.


Because of it, he couldn't enjoy his favourite food anymore. And he had to skip going out with his buddies, because he was bloated and sick for days.


He became ashamed of his belly and tried to cover it with loose clothes.

Plus, he grew more and more tired — and his motivation dropped like a rock.


It all got to the point where he didn't recognise himself anymore. 


And he noticed that his wife was less attracted to him.


Back in the day, she would come over almost every night to talk and they often ended up in bed.


Now, she's constantly checking something on her phone, barely noticing him.


Secretly, Mike worries about his health, life and relationship. He's confused and doesn't know what to do to change it.


Unfortunately, Mike's story is very common among men.


Maybe you've had a similar experience?

In a moment, I'll show you how thousands of my patients got rid of "digestive problems" in under 9 days — without excessive diets or killing themselves at the gym.

I'll show you how they got their energy and vitality back . . .


And how they ignited desire in their wives and girlfriends — feeling like real men again!

Hi, I'm Belinda Kirkpatrick — a doctor from Sydney with 17 years of experience. In my career, I helped over 150,000 people to restore perfect health, happiness and energy by using natural methods. 


Today, I'll show you how I help men flatten their bellies and stop digestive issues dead in their tracks . . . without strict diets or killing themselves at the gym.


But first, let me tell you about the REAL reason why so many men grow big bellies, are bloated and can't enjoy their favourite foods anymore.

Hi, I'm Belinda Kirkpatrick — a doctor from Sydney with 17 years of experience. In my career, I helped over 150,000 people to restore perfect health, happiness and energy by using natural methods. 

Today, I'll show you how I help men flatten their bellies and stop digestive issues dead in their tracks . . . without strict diets or killing themselves at the gym.


But first, let me tell you about the REAL reason why so many men grow "beer bellies", are bloated and can't enjoy their favourite foods anymore.

The Common Deficiency No One Told You About

Let's face it — today's mass produced food can't compare to the food from 40 - 60 years ago. For example, scientists from the US found that today's vegetables have much less nutrients than those grown 60 years ago. This means they're depleted from vital vitamins, minerals and fibre men's gut needs to work properly.


But it doesn't end there.


Today's food is also sunk in artificial fertilizers, pesticides and all kinds of additives. These toxic substances literally kill our gut flora — leaving it devastated like after a nuclear war.

Add to it stress, drinking loads of coffee, eating sugar, fast foods and drinking alcohol — and you end up with a perfect recipe for a gut health disaster.


First of all, our good gut bacteria are dying. This results in slow and hard digestion that leads to food intolerances and gas. 


The second thing is — our gut has a protective lining made out of collagen. Unfortunately, as soon as we turn 20, our collagen production declines rapidly.1Unless we supplement massive amounts of it, we'll slowly develop a severe collagen deficiency.


Without enough collagen, our gut can't rebuild the protective lining. So it becomes weaker and weaker . . . To the point where it cracks and starts leaking food into the bloodstream.

This is what's commonly known as leaky gut.


It immediately spreads inflammation throughout our gut and body and causes our bellies to inflate like balloons.


What's worse, it also leads men to develop brain fog, sluggishness, depression and sugar cravings. It also makes them lose muscle and put on more weight.


On top of that, a leaky gut makes them suffer from a bloated belly, gas, food intolerances and other nasty digestive issues. 

In many cases, men don't even know what's going on, and they're looking for different reasons and solutions. But in the background, a leaky gut robs them of energy, happiness and their manhood!

Luckily, scientists found a simple solution to this problem. There are, in fact, 837 scientific studies that describe it. 


So we took their findings, and put them together into a single formula that stops leaky gut in 9 days or less. 


I'm talking about . . .

Prebiotic Collagen Protein

NEW Scientifically Validated 2-Step Formula That Eliminates Bloating and Leaky Gut In 9 Days or Less

Prebiotic Collagen Protein is our blockbuster formula that helped 40,289 Australians end digestive nightmares in 9 days or less. 


The demand for it is so huge, it has sold out 11 times since we first released it. That's right, people want it so much, they emptied our warehouse 11 times! And they were so thrilled, they left 1083+ reviews!

Prebiotic Collagen Protein works in two steps. First, it seals and strengthens the gut lining to end leaky gut. Next, it restores the proper gut flora for easy and smooth digestion:

Step 1: Prebiotic Collagen Protein repairs the gut lining thanks to . . .

The Most Absorbable Hydrolysed Collagen Peptides

Seal men's gut, help them grow muscle and make 

them look more attractive.

Seal men's gut, help them grow muscle and make them look more attractive.

Collagen is an important protein that can be found in almost every tissue of the body. But more importantly, it's like a superfood for our gut.


It strengthens and seals our gut. It can stop bloating, gas, heartburn and other digestive issues. It also plays a vital role in growing muscles and can help with joint pain. And it is vital to make our skin look younger and help men grow more hair and bring its natural colour back!

The Hydrolysed Collagen Peptides in our formula are the most absorbable form of collagen known. They guarantee your body will make the most out of their gut-healing powers!


Here are scientifically-proven benefits of collagen:

  • One study found that Collagen Peptides seal, fortify and strengthen our gut lining.2 Plus, another study found that collagen stops inflammation in our gut3

  • Collagen is rich in glycine — an amino acid shown in studies to boost sleep and raise our energy during the day.4 A double-blind placebo study found that people taking glycine felt refreshed in the morning and had much more energy and clearer thinking than those taking a placebo5

  • Multiple studies found that adding collagen to men's diet increases muscle mass and makes them stronger6

  • Collagen helps stop joint pain: one study found that people taking collagen felt much less joint pain than those taking a placebo7

  • Collagen has other benefits, too. It can improve our skin and boost hair growth. It can also reduce sugar cravings and help us lose weight!

Step 2: Prebiotic Collagen Protein restores healthy gut flora thanks to . . .

A Unique Blend of Organic

Prebiotic Fibre

The "fuel" for good bacteria in your gut

That quickly restores healthy and smooth digestion.

The "fuel" for good bacteria in your gut That quickly restores healthy and smooth digestion.

When you suffer from gas, bloating, food intolerances and other symptoms — it's a telltale sign that your gut flora is imbalanced. In other words, it means you have too much bad gut bacteria . . . and not enough good gut bacteria.


Thanks to the Prebiotic Fibre in our formula, the good bacteria in your gut will rapidly multiply. And the bad bacteria will decrease massively.

This way, you'll balance your gut and restore healthy and smooth digestion. Meaning — you'll enjoy your favourite foods and drinks without bloating and other nasty symptoms!

All of this has been confirmed by scientists:

  • One breakthrough study8 found that people consuming Prebiotics have a lower risk of developing any kind of health issue compared to other people. This means prebiotics cut down our risk of suffering from serious health threats!

  • Another study found that Prebiotics significantly reduce inflammation in the bowels9 — which prevents men from developing life-threatening conditions and improves bowel movements

  • Multiple studies found that Prebiotics protect men against heart issues, weight gain and erratic blood sugar10

  • Two studies found that people takng Prebiotics are less likely to suffer from diarrhoea than other people11,12

  • Yet another group of studies found that Prebiotics protect from developing abnormal cell growth in our bowels — and help stop its spread13

  • Prebiotics also help boost the immune system — which has been confirmed in multiple studies from all over the world14

9 Ways We Guarantee The Highest Quality of Prebiotic Collagen Protein

Prebiotic Collagen Protein meets — and in many cases sets — the world's highest quality standards. Here are 9 ways we guarantee every batch is pure, clean and effective.

1. Formulated by a real doctor and health specialists with 20 years of experience

Prebiotic Collagen Protein has been formulated by a world-famous doctor from Australia, Belinda Kirkpatrick together with a team of nutrition experts and researchers with degrees in nutrition and chemistry.

2. Made in Australia in a TGA and ISO 9001 Certified Facility

Prebiotic Collagen Protein is produced in small batches to maintain ultra-high quality in a TGA and ISO 9001 certified facility in Queensland, Australia.

3. We Take Ingredients From Suppliers We Know and Trust

We source our ingredients on our own, and we use 100% organic and fair sources. We work with just a few suppliers and visit them regularly to ensure we always get top-quality ingredients.

4. Three-Stage Quality Control

Every ingredient in our formula goes through three stages of quality control to ensure 100% purity. This way, we KNOW that every ingredient is clean and delivers you promised health benefits.

5. Ingredients and Dosages Based on Real Scientific Data

The ingredients in Prebiotic Collagen Protein have been shown to eliminate digestive problems and deliver promised benefits. The ingredients are in the exact doses shown in studies to deliver the best results.

6. 100% Natural With No Fillers And Additives

Prebiotic Collagen Protein contains only natural ingredients. It's free from fillers, preservatives, artificial flavours, stearates or other toxic junk.

7. Gut-Friendly Certified

Know with absolute confidence that Prebiotic Collagen Protein is free from the established 69 known gut irritants.

8. Heavy Metal Tested

We use world-class laboratory detectors to ensure that Prebiotic Collagen Protein is 100% free from heavy metals.

9. Free From Gluten, Dairy, Sugar and GMO's

Prebiotic Collagen Protein is free from gluten, lactose, dairy, corn, soy and GMO ingredients.


Either it Works — Or it's FREE!

Either it Works

Or it's FREE!

Every purchase is protected by our 2-step, 60-day Money Back Guarantee

We want you to love everything about Prebiotic Collagen Protein. 


We want it to make your belly flat and stop the digestive issues that ruin your life. We want it to give you an energy boost and motivation to own your day — and feel and look great! 


And we did everything we could to guarantee it delivers ALL the promised benefits.

However, we believe that everyone has the right to test it 100% risk-free to see how it works for them. So here's our 2-step guarantee:


Get Prebiotic Collagen Protein and use it every day, following our recommendations. We guarantee you'll see the first significant results in 9 days — or it's FREE!


Then, continue taking it to see how it changes your life. If for any reason, you're unhappy with it, you have 60 days (2 months) to let us know and get your money back. No questions asked!


To claim the refund, simply email our friendly customer support. Their contact details are on every jar of Prebiotic Collagen Protein.


But based on 1083+ reviews from thrilled customers, we're convinced you'll be blown away with Prebiotic Collagen Protein. So don't hesitate and test it now risk-free:

Frequently Asked Questions

Is this product vegan?

​​Our Collagen is sourced from grass-fed cows and is therefore, not vegan-friendly. Excluding Deep Sleep Mode, Bone Broth and Prebiotic Collagen Protein, all the rest of our products are vegan-friendly. 

How do I use this product?

We recommend having one or two scoops on a daily basis, depending on your dietary requirements and lifestyle. Prebiotic Collagen Protein is stable in all cold liquids. You can simply mix it into a tall glass of water (200ml-300ml) like a classic protein shake. Or you can add it to coconut, almond/macadamia milk or smoothie.

Can I use this with other products?

Ideally, it should be used as part of The Complete Gut Synergy System for maximum gut-healing results.


The Complete Gut Synergy System is the most complete gut-healing solution we’ve ever put together. It was developed to create total synergy in the gut lining, digestive tract and microbiota with our unique blends of Prebiotics, Probiotics and recently-discovered Postbiotics.


How to use it as part of this system: We recommend consuming the 15g (one scoop) of Prebiotic Collagen Protein and 10g (one scoop) of Postbiotic Beauty Reds together with or after breakfast. We then recommend taking 10g (one scoop) of the Probiotic Power Greens after lunch for a gentle and sustained energy kick to power you through the afternoon.

What are the ingredients in this formula?

Our Prebiotic Collagen Protein comes in 3 different delicious flavors:


Prebiotic Collagen Protein (Vanilla Flavour) contains: Hydrolyzed Collagen Peptides, Organic Chicory Root, Organic Sprouted and Fermented Golden Pea Fibre, Natural Vanilla Flavour, Natural Stevia-Leaf Extract and Vanilla Beans.


Prebiotic Collagen Protein (Salted Caramel Flavour) contains: Hydrolyzed Collagen Peptides, Organic Chicory Root, Natural Caramel Flavour, Organic Sprouted and Fermented Golden Pea Fibre, Natural Stevia-Leaf Extract and Salt


Prebiotic Collagen Protein (Neutral Flavour) contains: Hydrolyzed Collagen Peptides, Organic Chicory Root, Organic Sprouted and Fermented Golden Pea Fibre


All the ingredients were carefully selected for their high levels of bioavailable amino acids, fibres, and prebiotics.

Where is the formula produced?

Prebiotic Collagen Protein is produced in small batches to maintain ultra high-quality levels in a HACCP and International Standards 9001 Certified facility in sunny Queensland, Australia.

How does the formula taste?

Prebiotic Collagen Protein comes in 3 unique flavours, natural vanilla bean, salted caramel and neutral (unflavoured). The flavours aren't too sweet, so they blend perfectly with any food or drink without altering their flavour. This makes it perfect to consume in a glass of plain water, with smoothies, topped on breakfast, or even mixed with yoghurt.