Deep Sleep Formula — 60 Capsules

Fall Asleep Faster.
Wake Up Leaner.

4GreatSleep™ is an all-natural formula that lowers cortisol, promotes restorative REM sleep, and helps your body burn stress belly fat while you rest.

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4GreatSleep bottle — Rest & Recharge deep sleep supplement
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The Hidden Cause of Belly Fat

Is Your Belly Fat Actually Caused by High Cortisol?

If you're eating right and exercising but your belly keeps growing, the problem might not be your diet — it might be your sleep.

"Wired but Tired" Syndrome

Exhausted all day but wide awake at bedtime. Your cortisol rhythm is inverted — keeping you alert when you should be winding down.

Cortisol Spike from Poor Sleep

One night of poor sleep can increase cortisol by up to 45% the next evening. It's a vicious cycle that stores fat around your organs.

Dieting Makes It Worse

Cutting calories while stressed signals 'famine' to your body. It holds onto every ounce of belly fat for survival.

The Missing Key: Deep Sleep

During deep REM sleep, your body resets hormones and activates fat burning. Without it, no diet in the world will shrink your stress belly.

How 4GreatSleep™ Breaks The Cycle

A simple nighttime ritual that calms your nervous system, lowers cortisol, and unlocks deep, restorative sleep.

1

Take 2 Capsules Before Bed

The natural blend of Ashwagandha, Magnesium & L-Theanine begins calming your nervous system within 30 minutes.

2

Enter Deep REM Sleep

Your cortisol drops to healthy nighttime levels. Your body shifts from 'survival mode' to 'recovery mode' — activating fat burning.

3

Wake Up Refreshed & Leaner

Morning cortisol is reset. Energy is high. Cravings are reduced. Over weeks, stress belly fat begins to melt away.

Clinically Studied

Science-Backed Ingredients That Lower Cortisol

Every ingredient in 4GreatSleep™ is backed by peer-reviewed research. These aren't just "sleep herbs" — they target the stress hormone itself.

Ashwagandha (KSM-66®)

A randomized, double-blind study published in the Journal of Clinical Medicine found that Ashwagandha reduced serum cortisol levels by 30% and significantly improved sleep quality scores.

📄 Salve et al., 2019 — Journal of Clinical Medicine

Magnesium Glycinate

A systematic review in Nutrients journal showed that Magnesium supplementation improved subjective measures of insomnia, sleep time, and sleep onset latency — especially in older adults.

📄 Abbasi et al., 2012 — Journal of Research in Medical Sciences

L-Theanine

Research published in the Journal of Nutritional Neuroscience demonstrated that L-Theanine promotes alpha brain wave activity, inducing a state of calm relaxation without drowsiness.

📄 Nobre et al., 2008 — Nutritional Neuroscience

Also Contains:

GABA — Inhibitory neurotransmitter that calms neural activity
Passionflower Extract — Traditionally used for anxiety & sleep
Valerian Root — Promotes falling asleep faster
Chamomile — Gentle relaxation & anti-inflammatory

What Our Customers Say

4.8/5— 3,240+ verified reviews

"After menopause, I couldn't sleep more than 4 hours straight. My belly was expanding even though I barely ate. After 3 weeks on 4GreatSleep, I'm sleeping 7+ hours and my stress belly is finally shrinking. This formula is a godsend."

Diane M., 54 Verified

"I was the textbook 'wired but tired' woman. Exhausted all day, wide awake at midnight. 4GreatSleep changed everything — I fall asleep within 20 minutes now, and I've lost 8 lbs in 6 weeks without changing my diet."

Linda K., 48 Verified

"My doctor said my cortisol was sky-high. I tried prescription sleep meds but hated the groggy feeling. 4GreatSleep is gentle, natural, and actually works. I wake up refreshed, not zombified."

Carol S., 52 Verified

"I've spent hundreds on melatonin, valerian, sleep gummies — nothing worked long-term. 4GreatSleep is different. The Ashwagandha + Magnesium combo actually lowers my stress. I'm calmer, sleeping deeper, and my jeans fit again."

Susan H., 45 Verified

"At 61, I thought poor sleep was just 'part of aging.' 4GreatSleep proved me wrong. I'm getting the deepest sleep I've had in 15 years. My husband says I've stopped tossing and turning entirely!"

Patricia T., 61 Verified

"The stress belly was the worst part. I looked 6 months pregnant even though I exercised daily. Once I fixed my sleep with 4GreatSleep, the bloating vanished and my waist dropped 2 inches in a month."

Barbara R., 43 Verified

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1 Bottle

One Month Supply

4GreatSleep 1 bottle
$60/Bottle
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3 Bottles

Three Month Supply

4GreatSleep 3 bottles — Save 20%
$48/Bottle

Save 20% — $144 Total

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Subscription

1 Bottle Delivered Every Month

4GreatSleep subscription — Save 10%
$54/Bottle

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Full 60-Day Money-Back Guarantee

Try 4GreatSleep™ completely risk-free for 60 days. If you don't experience deeper sleep, lower stress, and a visibly flatter tummy, simply contact us for a full refund — no questions asked.

Frequently Asked Questions