For the best experience, take 3 capsules every night before sleep.
“Watch the ‘Impossible Fat’ Melt Away After 7 Days - While You Sleep”
Try Deep Sleep Mode: Fall asleep within minutes… get 7-9 hours of unbroken sleep… and regulate your metabolism to burn fat while sleeping in 2025!
👱🏻♀️ 122,647+ verified customers
✅ 11,278+ reviews
🌟 4.8 stars
🏆 98% of customers recommend it
186,000 bottles sold
“Watch the ‘Impossible Fat’ Melt Away After 7 Days - While You Sleep”
Try Deep Sleep Mode: Fall asleep within minutes… get 7-9 hours of unbroken sleep… and regulate your metabolism to burn fat while sleeping in 2025!
👱🏻♀️ 122,647+ verified customers
✅ 11,278+ reviews
🌟 4.8 stars
🏆 98% of customers recommend it
186,000 bottles sold
“Watch the ‘Impossible Fat’ Melt Away After 7 Days - While You Sleep”
Try Deep Sleep Mode: Fall asleep within minutes… get 7-9 hours of unbroken sleep… and regulate your metabolism to burn fat while sleeping in 2025!
👱🏻♀️ 122,647+ verified customers
✅ 11,278+ reviews
🌟 4.8 stars
🏆98% of customers recommend it
186,000+ jars sold
“Watch the ‘Impossible Fat’ Melt Away After 7 Days - While You Sleep”
Try Deep Sleep Mode: Fall asleep within minutes… get 7-9 hours of unbroken sleep… and regulate your metabolism to burn fat while sleeping in 2025!
👱🏻♀️ 122,647+ verified customers
✅ 11,278+ 5 star reviews
✅ 11,278+ 5 star reviews
🌟 4.8 stars
🏆98% of customers recommend it
🏆98% of customers recommend it
186,000 bottles sold
Research-Backed Ingredients Featured In…
“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!”
“My happiness is returning and my body is stronger. I’m absolutely blown away by how fast it works!”
“This is a supplement you’ll actually enjoy taking. It tastes so delicious -like a vanilla milkshake.”
“The 9 list: Complete Gut Repair”
“My tummy is definitely better than it was, which is nothing less than a freaking miracle.”
Research-Backed Ingredients Featured In…
“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!”
“My happiness is returning and my body is stronger. I’m absolutely blown away by how fast it works!”
“This is a supplement you’ll actually enjoy taking. It tastes so delicious -like a vanilla milkshake.”
“The 9 list: Complete Gut Repair”
“My tummy is definitely better than it was, which is nothing less than a freaking miracle.”
Over 122,000 Women Beat Poor Sleep And Weight Gain with Deep Sleep Mode
Find out how women across the globe started sleeping better, stopped tossing and turning before sleep, calmed their racing thoughts… and lost weight as a “side effect” — without sleeping pills, expensive sleep gadgets, calming teas and more
lan W.
It definitely helps my sleep
As a permanent week on week off night shift worker, there's no end of challenges to getting a good sleep. So far, I am pleased with the results. This product doesn't make me sleep like a brick. It doesn't claim to do that. But yes, it does help to stabilise my sleep patterns, and even makes that initial difficulty just plain getting to sleep....possible for me.
Priscilla D.
Fabulous product
I have so much trouble sleeping and have found that this new Deep Sleep Mode works really well. Well done Happy Mammoth!
Judith S.
First time trying Happy Mammoth
I was a little sceptic, but after three days, I am sold, it has helped me sleep better and I am waking without stomach issues.
Lack of Sleep And Sudden Weight Gain Are The Most Frustrating Symptoms For Women Over 35
Lack of Sleep And Sudden Weight Gain Are The Most Frustrating Symptoms For Women Over 35
Why do sleep pills, gadgets, and other solutions not work?
As women age, their dopamine and serotonin levels drop by as much as 50%...
This decrease in dopamine and setoronin levels has catastrophic results on our sleep.
After decades of studies and research, scientists found that low levels of these compounds cause sleep disturbances…
Destroy our REM sleep (the most important part of our sleep that allows the brain and body to regenerate)...
And make us feel sluggish during the day, feeling tired and unmotivated all day.
To make it worse, women with sleep problems find it twice as hard to lose weight — because their hormones and metabolism go haywire.
Worse still — the popular solutions like pills or sleeping gadgets help. Why?
Because they deliver “band-aid” solutions. Some artificially boost women’s melatonin levels which forces their body to fall asleep…
But doesn’t improve the sleep quality. So even when they sleep 7 hours a night, they still wake up feeling like a trainwreck.
Calming teas work only on reducing women’s stress levels — but do nothing to help them produce more dopamine and serotonin for good sleep.
Similar story with sleeping gadgets. They mainly have a calming effect — unfortunately, that’s not enough.
And sleeping pills? They artificially block stress hormones… raise sleep hormones… but this only disturbs women’s hormonal balance even further, causing long-term sleep problems and hormonal issues.
After a while, none of these so-called “solutions” work because your body gets used to them — and you find yourself tossing and turning again… waking up in the middle of the night… struggling to lose weight… and feeling tired all day.
But there’s a better way…
After a while, none of these so-called “solutions” work because your body gets used to them — and you find yourself tossing and turning again… waking up in the middle of the night… struggling to lose weight… and feeling tired all day.
But there’s a better way…
✅ 60 Day Money Back Guarantee
Finally, there’s good news for womenwho want to sleep like babies again
Finally, there’s good news for women who want to sleep like babies againNow It’s Possible To Get A Long Restful Sleep And Lose Weight With Deep Sleep Mode
Now It’s Possible To Get A Long Restful Sleep And Lose Weight With Deep Sleep Mode
Deep Sleep Mode uses 11 safe, natural, non-habit-forming ingredients to boost dopamine and serotonin production…
The #1 cause of poor sleep in women…
And solve all the other poor sleep triggers to combat fatigue, calm the racing mind, stop tossing and turning, relieve brain fog, reverse weight gain, relieve low moods and more — with just 3 capsules per day.
Each ingredient is shown to improve sleep quality in women of all ages — even those going trough perimenopause, menopause and post menopause…
So the body goes to sleep like clockwork and burns fat on autopilot
All it Takes Is 3 Capsules Before Sleep To Sleep Like A Log and Melt Fat While You Rest
Deep Sleep Mode contains 11 natural extracts, adaptogens, and nutrients hand-selected by leading nutrition and sleep experts.
Each ingredient is backed by decades of research, 1000s of studies, and has been perfectly measured in the exact scientific dose to help women get deep sleep every night — and find it easier to reach their weight goals…
Without the need for sleeping pills, calming teas, or sleeping gadgets.
Natural 5HTP
The body uses 5-HTP to create serotonin. Plus, research also shows that taking 5-HTP can increase rejuvenating REM sleep by as much as 53%.
L-Theanine
Overwhelming evidence now shows that L-Theanine boosts both dopamine and serotonin in the brain. This is your key to enjoying a deep, restful, and undisturbed sleep — night after night. In fact, one study found people taking L-Theanine cut the time they spend tossing and turning at night almost in half.
Magnesium Glycinate
Magnesium is an essential mineral for your sleep. Its deficiency has been linked to insomnia — especially in women. Studies show Magnesium works together with serotonin to prepare you for sleep. One study found that magnesium can extend the amount of time you spend in deep sleep by a whopping 65%!
Valerian and Hops Extracts
People have been using these two natural "stress removers" for thousands of years to calm down and sleep better. Recently, scientists found that when you take them together — they work even better! In fact, 89% of people taking Valerian and Hops report that they sleep better than before!
Wild Jujube Extract
Wild Jujube slows down your racing mind and makes you relax before sleep. That's because Wild Jujube boosts neurotransmitters GABA. GABA regulates your stress hormones and is known as "the brake for your brain."
Magnolia Bark Extract
Magnolia Bark has over 200 compounds that balance your stress hormones and soothe your nerves. It helps you fall asleep faster. It can even stop menopausal symptoms like irritability, low desire, and stress.
Passionflower Extract
Native Peruvians have been using Passionflower for decades to let go of stress and sleep better. Today, its calming and sleep-boosting powers are well documented. One study found that it can extend the length of sleep by 26%. And another study found that it boosts the production of sleep hormone, Melatonin, by a whopping 71%!
Skullcap Extract
Skullcap helps promote relaxation and reduce signs of anxiety. Also has anti-inflammatory properties leaving you feeling comfortable all day long.
Organic Reishi Mushroom
A medicinal mushroom widely used to improve sleep and promote higher energy levels. One study found that taking reishi powder improved quality of life after 4 weeks.
California Poppy Extract
California Poppy contains natural & safe sedative properties that improve sleep quality and remove natural barriers to falling asleep. Iy also contains anti-inflammatory properties both for existing, returning conditions.
✅ 60 Day Money Back Guarantee
Burn Over 3,000 Extra Calories Every Week And Watch Belly, Hip & Thigh Fat Disappear — While You Sleep!
Burn Over 3,000 Extra Calories Every Week And Watch Belly, Hip & Thigh Fat Disappear — While You Sleep!
An average woman who sleeps well for 7-8 hours every night, burns up to 440 calories — which is like 90 minutes of weight training. But with Deep Sleep Mode you’ll do that while sleeping… Plus, balance the key hormones responsible for weight loss and unlock fast metabolism to burn more fat than ever before — fast
Deep Sleep Mode supports overnight weight loss, so you can…
Flatten your tummy
Feel confident and excited to go to social events instead of hiding at home in baggy sweatpants
Finally love your body head to toe every time you look in the mirror
Make your husband go “WOAH”
Naturally pain-free joints
Eat your favorite foods without looking 6-months pregnant after meals
✅ 60 Day Money Back Guarantee
Works For Women Of All Ages:
Supports Good Moods, Pain-Free Joints &
All-Day Energy
Works For Women Of All Ages: Supports Good Moods, Pain-Free Joints & All-Day Energy
Sleep for 7-9 hours every night
Finally, stop these dreadful sleepless nights and get your life back
Stop tossing and turning and fall asleep instantly
Glide into a restful, beautiful sleep the moment you head touches your pillow
Love the way you look in clothes again
Slip effortlessly into your favorite jeans - bye bye bulging belly
Feel energized from morning to night
Naturally wake up with healthy energy levels and stay energized all day long - no more midday slump and brain fog
Enjoy sharp thinking and great mood
Feel as sharp as you were in your 20s and tackle your daily chores without effort - to unlock more time for things you love
Try Our Diet Friendly Supplement Today!
Keto, Paleo & Vegan Friendly
Non-Gmo & Caffeine Free
Made In An FDA-Registered GMP-Certified Facility
Based On 1000s Of Clinical Studies
Triple-Tested For Purity, Quality & Accurate DosageKeto, Paleo &Vegan Friendly
Non-Gmo & Caffeine Free
Made In An FDA-Registered
GMP-Certified Facility
Based On 1000s Of Clinical Studies
Triple-Tested ForPurity, Quality &
Accurate Dosage
Keto, Paleo & Vegan Friendly
Non-Gmo & Caffeine Free
Made In An FDA-Registered
GMP-Certified Facility
Based On 1000s Of Clinical Studies
Triple-Tested For Purity, Quality & Accurate DosageFREE Shipping For 2 & 4 Bottle Orders
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We use a 256-bit secure shopping cart where 100% of your data is encrypted, safe and secure. This is the same data security standard used by most banks, governments and military organizations.Your Purchase Is Protected By Our
60 Day 100% Money Back Guarantee
Your Purchase Is Protected By Our 60 Day 100% Money Back Guarantee
Here at Happy Mammoth, we make sure our customers love their product or we will refund 100% of their investment.
We're so confident you'll enjoy Deep Sleep Mode that we'll bear all the risk.
Free Shipping On 2 And 4 Bottle Orders
(Within US Only)
No one likes paying for shipping. That’s why when you purchase two bottles or more, we gift free shipping within the US. You save more when you buy more!
60 Day Money
Back Guarantee
Most women feel the difference within 9 days. Some feel it quicker. Some take a bit longer because everyone's different. So the best thing you can do is give it a try and if you don't sleep better, longer and wake up refreshed, you have 60 days to claim a refund and get your money back.
Instant Refunds
We want you to feel incredible effects and have visible results from using Deep Sleep Mode. That's why if you're not happy with how it works for you, we'll give you a hassle-free, no-questions-asked refund.
Real Verified Results:
See Why Women All Over The World Call
Deep Sleep Mode "Life Changing"
Note: All reviews below are from actual paying customers.
They have been authenticated and verified
What’s Inside Deep Sleep Mode?
Nothing But Natural, Science-Backed Ingredients
Each bottle contains 24 servings (72 capsules). Simply take 3 capsules daily and enjoy almost instant benefits.
What’s Inside Deep Sleep Mode?
Nothing But Natural, Science-Backed
Ingredients
Each bottle contains 24 servings (72 capsules). Simply take 3 capsules daily and see the difference for yourself.
We’re On A Mission To Help 100,000,000 Women Feel Like Themselves Again… Naturally
Tobie Kokot, MA
Chief Nutritional Scientist
Tobie comes from Germany where he graduated with a master's degree in nutrition science. Tobie creates our natural formulas with the "German precision" that sets us apart from other brands.
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, 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.
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."
Still not sure?
Here are the TOP Questions we get about
Deep Sleep Mode
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:
✅ Magnesium
✅ L-Theanine
✅ Passion Flower Extract
✅ Valerian Root Extract
✅ GABA (Gamma-aminobutyric acid)
✅ 5-Hydroxytryptophan (Griffonia Simpliciflora Seed Extract)
✅ Hops Flower Extract
✅ Organic Reishi Extract
✅ Skullcap Root Extract
✅ Magnolia Extract
✅ California Poppy Extract
✅ Other ingredients: Hypromellose, Nu-Flow
Where is the formula produced?
Deep Sleep Mode is produced in small batches to maintain ultra high quality levels in a FDA Certified facility in USA.
How does the formula taste?
The ingredients are tightly encapsulated in small plant-based capsules, so you
won’t feel any strong taste or flavor.
Can I use this with other products?
Deep Sleep Mode pairs perfectly with Hormone Harmony.
You can take both of these formulas together for maximum benefits.
Is this product vegan?
Yes, Deep Sleep Mode is completely vegan-friendly.
Can I use this supplement if I am pregnant or breastfeeding?
Although all of our products are natural supplements, we always recommend speaking with your healthcare professional beforehand. As we're not doctors, we're unable to make recommendations while trying to conceive, during pregnancy or whilst breastfeeding.
Can it be used by children?
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?
Make sure to place Deep Sleep Mode in a cool, dry place to preserve the supplement.
Are there any side effects?
This supplement is specifically designed to be safe and gentle. Unfortunately, in some rare cases, an unpredictable reaction may happen. Please consult with your healthcare professional so they can assess the possibility of an allergy or intolerance to a specific ingredient.
How long does the jar last?
Each bottle contains a 24-day supply of Deep Sleep Mode.
Why choose this product over others?
Our Deep Sleep Mode has been carefully designed by health specialists to support sleep health for women of all ages.
Medical information, product, reviews, warnings and legal disclaimer
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 supply. Click here to know more.
✅ 60 Day Money Back Guarantee