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Brendon F.
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I love the taste and my skin looks healthy as well as my hair and nails are growing faster.

Complete Belly Reset™

Complete Belly Reset™

 (8652 Reviews)
Regular price $63.95
Regular price $63.95 Sale price $69.99
SAVE $6.04 Sold out
  • Helps reduce hunger and carb cravings*
  • Supports detoxification processes*
  • Promotes bowel regularity*
  • Helps beneficial gut flora*
  • Helps Maintain intestinal transit time*
  • Relieves symptoms of premenstrual tension*
  • Reduces mild gastrointestinal tract discomfort*
  • Promotes bowel evacuation*
  • Decreases occasional constipation*
  • Supports nutrient absorption*
  • Promotes healthy weight loss*

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End Bloating. Boost Energy.

Reset your digestive system and reclaim your comfort with Happy Mammoth's The Complete Belly Reset. This powerful 14-day program is a science-backed protocol designed to tackle bloating at its source. By combining targeted prebiotics, probiotics, and digestive enzymes, it works to rebalance your gut microbiome, soothe digestive discomfort, and support a healthy metabolism, helping you feel lighter and more energized.

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  • “It made me so calm and centred, my husband instantly noticed the change.”

  • “My confidence is back. My belly feels flat. And I feel like myself again!”


  • "Most effective dietary supplements I've discovered recently, and a real game-changer for me."

  • Marie Claire’s Picks for Perimenopause




  • “My happiness is returning and my body is stronger. I’m absolutely blown away by how fast it works!”

  • “My tummy is definitely better than it was, which is nothing less than a freaking miracle.”

    • Promote Regular Bowel Movements* 

      Complete Belly Reset contains scientifically backed ingredients that help to support the GI tract*, to promote regular bowel movements – without straining, excessive wiping, or wasting time on the toilet.

    • Reduces Occasional Constipation* & Helps Beneficial Gut Flora*

      Improves bowel regularity and promotes bowel evacuation. Enhances bowel waste elimination and helps improve intestinal transit time. Decreases occasional constipation.*

    • Feel light as a feather all day*

      Finally, “backed up gut” is a thing of the past – no more feeling heavy and uncomfortable due to occasional constipation and bloat. Complete Belly Reset can promote a sense of lightness and comfort.*

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

      100% Natural Ingredients That Work Together Synergistically

      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

      100% Natural Ingredients That Work Together Synergistically

      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

      Prebiotic Collagen Protein Compared To Mass Marketing, One Dimensional Gut Health Products

        Others

      100% Natural ingredients that are backed by scientific studies

      Adapts to the unique needs of your body

      Restores good intestinal flora

      Ingredient dosed according to scientifio studies

      Supports healthy digestion

      No sugar or artificial ingredients

      No fillers, stearates, coatings, dyes, GMOS, gluten, dairy, heavy metals, soy or other junk

      Triple-tested for quality, purity, and accurate dosage every single batch

      Packed by hand in a certified FDA lab in the United States

      Backed by a 60-Day Money Back Guarantee

      • Gut Friendly Certified

        Know with absolute confidence that Complete Belly Reset is free from the established 69 known gut irritants.

      • Heavy Metal Tested

        Know with absolute confidence all ingredients have been examined for Heavy Metals using world class testing methods.

      • 100% Natural Product

        Free from artificial fillers, preservatives, artificial sweeteners, binding agents and other additives your body doesn’t need...

        • 3rd Party Tested

          Hormone Harmony is tested as in independent scientific laboratory to guarantee quality and efficacy. 

        • Heavy Metal Tested

          Know with absolute confidence all ingredients have been examined for Heavy Metals using world class testing methods.

        • Not Made With Artificial Additives

          Free from artificial fillers, preservatives, artificial sweeteners, binding agents and other additives your body doesn’t need...

          • Tobie Kokot, MABHSc 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.

          • Matt Murphy, BBusCEO, Founder and BioHacker

            Matt founded Happy Mammoth in 2017. Driven by curiosity, learning, an obsession with high quality product formulation and a passion for natural health and , his search for potent plant-based ingredients takes him around the world working to improve lives.

          • Aimée Gould Shunney, NDWomen's Hormonal Doctor

            Dr. Aimée has been in private practice since 2001, currently at Santa Cruz Integrative Medicine in Santa Cruz, CA. She specializes in women’s health including menopause management, bio-identical hormone balancing, and functional digestive issues. 

          • Annie Savage, NDHormone, PMS and Menopause 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."

            Frequently Asked Questions

            How do I use this product?

            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.

            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.

            • Less bloating much more regular

              This works really well for me, really happy I found it. Helped to reduce bloating and make me feel more regular and weight in the process. Thank you HM.

            • Must try

              I've been on it for a week now with the harmony pills and it's cleared my head so much, calm, quiet and and emotions feel in check is the only way to describe it. Thanks guys.

              • Amazing!!!!

                I've been using Belly Reset for about 12 months. I no longer have with indigestion, constipation and feeling bloated. My husband even uses it now. Highly recommend this product.

              • Amazing how it works

                I bought some and tried it. Now I need it! I realise how at 53 my body tells me what it needs. If your and busy, Complete Belly Reset is amazing 👏 🤩