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Greatest thing Ever

I have lost 29 lbs in last 2 months. I can sleep without waking up in a pool of sweat and my moods have not been as crazy. I would definitely recommend this product!

— Tammy N.
⭐⭐⭐⭐⭐ Over 25,785 Five Star Reviews

Get Your Old Self Back Naturally™

Our premium evidence-based formulas are transforming the lives of over 529k Women worldwide. Regain control of your health, emotions and wellbeing starting NOW…

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Over 2.7 million bottles sold worldwide!

Real Results From Happy Mammoth Customers

529,791+ Women Are Making New Long Lasting Positive Changes

Our science-based formulas adapt to your body's unique needs to help support the gut, hormones, weight, emotions, relationships, mood and many more...

See Real Results From Happy Mammoth Customers

Melissa P

Hormone Harmony
Rated 5 out of 5
I was having Menopause Symptoms like hot flashes, grumpiness & no sleep - now I'm a customer for life"

Melissa R

Prebiotic Collagen Protien
Rated 5 out of 5
"I suffered from gas, bloating, food intolerances and brain fog until I found relief with Prebiotic Collagen Protein & Ultra Absorb L-Glutamine"

Sue L

Prebiotic Collagen Protein
Rated 5 out of 5
"This helped me heal my leaky gut & get my symptoms under control. Thank you Happy Mammoth!"

Prebiotic Collagen Protein

This 2-in-1 premium formula has helped over 30,000 people improve gut health, support weight loss and support skin health. The blend of Prebiotics help support good Probiotic bacteria in the gut, while the premium collagen helps to rejuvenate skin, hair and nails.

Prebiotic Collagen ProteinPrebiotic Collagen Protein
Best SellerOn sale

Prebiotic Collagen Protein

Rated 4.8 out of 5
Based on 474 reviews
$61.79 $69.99
Get your full-body rejuvenation

Hormone Harmony

This premium formula is contains ingredients that can adapt to your body’s unique needs and challenges, so you can enjoy a perfectly balanced body. The ingredients are shown to help relieve symptoms of menopause, enhance energy levels, reduce bloating and much more... 

Hormone Harmony™Hormone Harmony™
Best Seller

Hormone Harmony™

Rated 4.7 out of 5
Based on 9988 reviews
From $69.99
Get a healthy body balance

Deep Sleep Mode

The premium formula with ingredients shown to support deep sleep, sleep duration and sleep quality — so you can wake up feeling more rested, refreshed, and brimming with energy in the morning.

Deep Sleep Mode™Deep Sleep Mode™

Deep Sleep Mode™

Rated 4.7 out of 5
Based on 1011 reviews
From $69.99
Get deep restful sleep naturally

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ZERO Compromise When It Comes To  Science, Quality and Safety

When Matt started Happy Mammoth, he listed all the things he disliked about most other supplement companies… and then did the exact opposite.

That’s why Happy Mammoth is proud to create and sell ONLY…

American and Australian Produced FormulasOur products are made in FDA, TGA, HACCP and ISO9001 Quality Management System certified facilities. Matt even conducts his own regular in-person inspections of each facility himself to guarantee quality.
Natural Products With NO Artificial AdditivesNo artificial colours, sweeteners, flavours, fillers, binding agents, weird ingredients you can’t pronounce or inflammatory additives your body doesn’t need. We’ve kept it totally natural as Mother nature intended.
Science-backed Ingredients At Evidence Based DosagesOur Research & Development Team spend all day, everyday, researching the latest scientific studies to find the most bioavailable ingredients and dosage amounts to get you maximum results in minimum time.
Gluten, Lactose & Dairy FriendlyOur products are Gluten and Dairy friendly and are free from harmful GMOs, soy, corn and added sugars.

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Science-based natural solutions and cutting edge medical research on gut and hormone health

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Your Menopause, Explained

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Our best-selling guide to understanding your menopause symptoms “What No One Told You About Menopause: Life-Disrupting Symptoms & Secret Natural Remedies to Get Relief”.

  • If you’re struggling with the symptoms of menopause, here’s all you need to know about what causes them and how to regain control of your body.
  • Backed up by the latest research discoveries published by Mayo Clinic, The Lancet, and more.
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