Simply mix 1 spoonful of delicious powder in a glass of plain water or plant-based milk, once or twice daily according to each person’s needs.
Supports Healthy Bowel Function
Contains a blend of natural plant extracts traditionally used in Western herbal medicine to support healthy digestion and relieve occasional digestive discomfort, helping to maintain normal bowel regularity and comfort.
Supports Digestive Regularity and Gut Balance
Formulated with ingredients that support healthy bowel function and assist regular elimination, while helping maintain balanced gut microflora for digestive wellbeing.
Supports the Body’s Natural Cleansing Processes
Traditionally used in Western herbal medicine to support the body’s natural elimination and detoxification pathways, assist healthy digestion, and support general digestive comfort and wellbeing.
Happy Mammoth in the Media...
“It made me so calm and centred, my husband instantly noticed the change.”
“My happiness is returning and my body is stronger. I’m absolutely blown away by how fast it works!”
“The 9 list: Complete Gut Repair”
“My confidence is back. My belly feels flat. And I feel like myself again!”
“This is a supplement you’ll actually enjoy taking. It tastes so delicious -like a vanilla milkshake.”
“My tummy is definitely better than it was, which is nothing less than a freaking miracle.”
Before And After Stories Directly From Our Customers



Complete Belly Reset Contains 7 Intestinal System Dynamic Super-Ingredients to Support the Gut

Formulated for Women’s Specific Health Issues
Correctly dosed for Fast and Long-Lasting Results
Customised Triple-Testing for Purity, Quality, and Accurate Dosage for Every Batch
Ingredients Validated by Studies from PubMed
Facts about
Complete Belly Reset™

- Developed by a Nutritional Scientist
- Produced in Australia
- Made without fillers, GMO, soy, corn, gluten and sugar
- Money back guarantee
- Formulated based on clinical research
- Every batch is tested for purity
Formulated By Our Board of Trusted Natural Health Clinicians

Aimée Gould Shunney, N.D
Women's Hormonal Doctor
Aimée is a medical doctor from Santa Cruz, California, with 21 years of clinical experience. She specialises in natural treatments that target the roots of women’s health problems

Tobie Kokot, MA
BHSc Evidence Based Nutritional Scientist
With degrees in Naturopathy, Nutritional Sciences, Remedial Massage Therapies and Sport Coaching. Tobie leverages his deep knowledge and intuitive feel of ingredient synergies into each and every one of our product formulations.

Annie Savage, ND
The Period Doctor
Annie is a licensed naturopathic doctor from Vancouver, Canada, with a passion for natural healthcare. Annie has extensive knowledge in women's health, natural medicine, and has developed an online coaching program "The Symptom-Free Period System.
* Easy To Understand Summarised Scientific Studies *
The Science Behind The Ingredients In Complete Belly Reset
Sunfiber™ supports healthy digestion, bowel regularity, and intestinal transit time, helping to maintain digestive comfort and wellbeing.
Fibregum™ supports natural elimination processes and assists healthy digestive function and gut balance.
Bifidobacterium lactis is a beneficial probiotic that supports digestive health, intestinal balance, and the body’s natural cleansing processes for overall gut wellbeing.
Chamomile has been traditionally used in Western herbal medicine to support healthy digestion and relieve occasional mild digestive discomfort.
Marshmallow Root has been traditionally used in Western herbal medicine to soothe the digestive system and support healthy gastrointestinal function.
Lactobacillus rhamnosus is a probiotic that assists healthy digestion, particularly after plant-based meals, and supports balanced intestinal flora.
Bifidobacterium lactis has been traditionally used in Western herbal medicine to support digestive comfort and relieve occasional flatulence.
Marshmallow Root has been traditionally used in Western herbal medicine to support the health of the gastrointestinal lining and maintain digestive comfort.
Chamomile Flower has been traditionally used in Western herbal medicine to support relaxation and emotional balance during the pre-menstrual phase.
Lactobacillus rhamnosus has been traditionally used in Western herbal medicine to support digestive comfort and help maintain stomach health.

Pioneering World-Leading Quality Standards & Testing
Gut Gentle Formula
Formulated to be gentle on the digestive system and free from common ingredients known to cause digestive discomfort in sensitive individuals.
Heavy Metal Tested
Every batch is independently tested for heavy metals and contaminants in accordance with Australian quality and safety standards.
Nature-Derived Formula
Made using naturally derived ingredients — without artificial sweeteners, preservatives or unnecessary additives.
Frequently Asked Questions
How do I use this product?
What are the ingredients in this formula?
All these natural extracts were carefully selected and dosed at clinically-proven amounts:
SunFiber® Prebiotic Fiber (Guar Galactomannan (Partially Hydrolysed)
Fibregum™ B (Acacia fibre )
Chamomile Flower
Marshmallow Root
Bifidobacterium animalis ssp lactis 5 Billion CFU
Lactobacillus Rhamnosus
Vanilla Bean Flavor
Where is the formula produced?
Complete Belly Reset is produced in small batches to maintain ultra high quality levels in a TGA Certified facility in Australia.
How does the formula taste?
Complete Belly Reset comes in the form of a creamy rich powder that has a subtle natural vanilla flavor. Once mixed in water or plant-based milk, it is very similar to the taste of organic vanilla ice cream, with a luscious mouthfeel.
Can I use this with other products?
We recommend our customers talk to their doctor before taking any of our supplements - especially if you have any underlying health conditions. We want you to be safe and make the most of our natural products!
Is this product vegan?
Yes, Complete Belly Reset is 100% vegan-friendly!
Can I use this supplement if I am pregnant or breastfeeding?
If you are pregnant or breastfeeding - seek the advice of a healthcare professional before taking Complete Belly Repair.
Can it be used by children?
While all of our products are made of natural ingredients, you should always
consult with a healthcare professional before giving it to children under the age of 18.
Where should I store this product?
It's best to store this product in a cool, dry place to enjoy all its benefits.
Are there any side effects?
Our health supplements have been designed by experts. In very rare cases, some people experience adverse reactions. Please, always consult with your doctor if you experience any adverse effects or allergic reaction.
How long does the jar last?
Our jar contains 24 servings per container.
Why choose this product over others?
Our Complete Belly Reset has been carefully designed by health specialists to support healthy digestion for women of all ages.
Medical information, product reviews, warnings and legal disclaimers
Product legal disclaimer
At Happy Mammoth, we have NO compromise when it comes to quality, safety and transparency. That's why we check that the information on our website is valid, accurate and substantiated by scientific research and clinical evidence. We avoid statements on our website that are misleading or exaggerate efficacy or performance.
To ensure the integrity of testimonials appearing on our website, we also:
- check that the person providing any testimonial is a customer and has used the good for its intended purpose
- check that the person has no connection or involvement with Happy Mammoth, including any production, sale, supply or marketing of our products
- do not give any inducement or direction in how the testimonial is written or published (other than to ensure the integrity of Happy Mammoth and our website, including consistency with the intended use of our products or our instructions for use).
Despite our efforts, please note that:
- testimonials are based on personal experiences only and do not necessarily represent what anyone else using the same product may experience - your individual results may vary.
- we are not responsible for any errors or any use of information on our website, including testimonials
- you should also not treat any information on our website as medical advice or as statements evaluated by the Food and Drug Administration, the Therapeutic Goods Administration or any other regulatory authority
- you should not regard our products as being intended to diagnose, treat, cure or prevent any disease.
If you are or you believe you are suffering from any medical condition or are taking any medication, please seek advice from a qualified healthcare professional regarding your treatment before taking any of our products. If you notice any unexpected change to any aspect of your health, please seek help from a qualified healthcare professional immediately.
If you believe that any of our communications can be confusing or biased, feel free to contact us via email: support@happymammoth.co
Guarantee
This product comes with a 60-day guarantee that applies to the one jar- one month supply. Click here to know more.
WARNING: Beware of Fake Happy Mammoth Formulas
To protect your health and ensure you're getting the real deal, please make sure you’re buying only authentic Happy Mammoth formulas.
Here’s how to verify that your formula is 100% legit:
✅ 1. Look for the QR Code
All official Happy Mammoth boxes come with a unique QR code printed on the packaging. Scan it with your phone, and you’ll be instantly redirected to our web domain.
✅ 2. Check the Logo + Packaging
Real Happy Mammoth formulas always feature our official logo, company name, color branding, and tamper-evident seals. No smudgy fonts. No weird stickers. No misspelled ingredients.
So, if it looks off, it probably is. But, if you’re still not sure, email support@happymammoth.co to double-check.
✅ 3. Buy Only From Official Channels
To avoid sketchy, black market knockoffs or expired stock, always purchase through our official website: happymammoth.com
Do NOT buy from ANY unauthorized marketplace. No other manufacturer or distributor is authorized to produce or ship our formulas.
⚠️ Why This Matters:pro
Fake supplements are dangerous.
They can contain cheap fillers, expired ingredients, or unknown substances that can mess with your health, and they won’t work the way our scientifically formulated products do.
We care about your safety. We’ve spent years developing clean, research-backed formulas, so don’t let scammers take that away from you.