Over 81,756 Five Star Reviews

Get Your Old Self Back Naturally™

Our premium evidence-based formulas are transforming the lives of over 3.3 million Women worldwide. Regain control of your health, emotions and wellbeing starting NOW…

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Over 13.4 million bottles sold worldwide!

  • 3.3+ Million Customers in 36 Countries

  • Formulated By A Nutritional Scientist

  • Ingredients In Scientifically Validated Doses

  • Clean Ingredients Without Artificial Add-Ons

    Featured In:

    • 104K+

      Reviews in our website

    • 3.3+ Million

      Customers

    • 13.4M+

      Bottles sold

      Real Results From Our Customers

      3.3 Million+ Women Are Making New Long Lasting Positive Health Changes

      • 4 weeks in and my hot flashes go away

        "After 4 weeks on Hormone Harmony, my hot flashes have completely gone. Now I've got more energy and I'm sleeping better"

        Jenny T.

      • I’m feeling a lot better and my digestive issues go away

        "I feel better, it's helped with my hot flashes, chronic digestives issues... I'm feeling a lot happier and better with myself and life in general"

        Cathy N

      • Goodbye food intolerances

        "My bloating has subsided, I have less reactions from foods I was once intolerant to. I will be continuing to buy this product. Health is wealth, so yes the great effects are worth the price."

        Andrea W

        5 Reasons Why You Should Try Happy Mammoth

        ● Over 3.3 Million women see and feel the difference in their symptoms

        ● Our formulas only have science-backed nutrients

        ● We help women manage their weight in a healthy way

        ● We have 100% custom-made formulas developed by a Nutritional Scientist

        ● You can try our formulas risk-free to see how they work for you - thanks to our Satisfaction Guarantee

        American Produced Formulas With TheWorld’s Highest Quality Standards

        • Our formulas are made right here in the USA in FDA, cGMP and NSF-registered facilities.

        • Our formulas have NO added artificial flavors, colors or preservatives, magnesium stearate, yeast, nuts, soy or sulfates.

        • We use a third-party laboratory to control the quality of our ingredients and manufacturers.

          • 394K+

            Facebook Reviews

          • 646K+

            Instagram Followers

          • 12251+

            Trustpilot Reviews

            • Gluten FREE

            • NO Added Sugar

            • NO Added Soy

            • Dairy FREE

            • FREE from GMO's

              Unlocking the Full Potential of Hormone Harmony

              Tip#1
              If you're new to supplements or prefer a slower introduction,begin with I capsule and gradually increase to 3 capsules.
              Tip#2
              Find the best time for you. Hormone Harmony is very versatilelExample Routinesa) 1 cap in the morning.lat lunch,l before bedb) 2 caps in the morning.lin the eveningc)3 capsin the morning
              Tip#3
              If sensitive to supplements, try taking Hormone Harmonywithmeals to optimize the benefits. This can help minimizeanypotential discomfort and enhance absorption.

              The Complete Hormone Synergy System is a done-for-you natural system. All it takes is 3 products per day. The system works to gently balance and rejuvenate the entire body without any disruptions to dally routines.


              The 3 formula work synergistically to adapt to each body's unique requirements:

              Hormone Harmony helps balance hormone triggered problems like low energy, hormonal weight, and unpredictable changes.

              Hormone Harmony PLUS+ boosts women's essential nutrients intake.

              Prebiotic Collagen Protein can soothe gut irritation,rebuild gut lining, and help restore good gut bacteria.

              REAL RESULTS, BACKED BY THOUSANDS OF WOMEN

              *Based On A Detailed User Survey Of 7,291 Respondents

              78%

              of users recommendedHormone Harmony to others*

              86%

              of users experiencedweight loss*

              71%

              of users said it helped ease mood swings*

              Formulated by a Nutritional Scientist and Verified by our Clinical Advisory Board

              • 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.

              • Matt Murphy, BBus

                CEO, 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, ND

                Women'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, ND

                Hormone, 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 take 3 capsules once daily with a small glass of water or as directed by your health practitioner.

                What are the ingredients in this formula?

                All these natural extracts were carefully selected and dosed at clinically-proven amounts:

                ✅ Maca Root Extract 

                ✅ Broccoli Sprout 

                ✅ Chaste Tree Berry Extract

                ✅ Ashwagandha Root Extract

                ✅ Wild Yam Extract

                ✅ Fennel Seed Powder Extract

                ✅ Berberine 

                ✅ Gymnema Extract 

                ✅ Rosemary Extract 

                ✅ Chamomile Extract

                ✅ Vitamin B6 

                ✅ Rhodiola Rosea Extract  

                Other ingredients: Hyptomellose, Nu-MAG, and Nu-Flow

                How does the formula taste?

                The ingredients are tightly encapsulated in small plant-based capsules, so you won’t feel any strong taste or flavour.

                Is this product vegan?

                Yes, Hormone Harmony is completely vegan-friendly.

                What is the best time of day to take this product?

                The best time of the day to take Hormone Harmony is first thing in the morning.

                Can I use this supplement if I am pregnant or breastfeeding?

                No, do not use this supplement while breastfeeding. Do not use this supplement if you are pregnant or likely to become pregnant.

                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. Use in children under 12 years is not recommended.

                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.