Sleep Deeper. Recover Stronger.
Wake Up Refreshed.

Meet Sleeptein™ — the world’s first sleep-enhancing protein. Scientifically formulated to
help your body rest, restore, and rebuild while you sleep. Whether you're an
athlete, a busy professional, or just serious about feeling better — Sleeptein™
helps you wake up stronger.

No grogginess. Just real recovery.

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Why Sleeptein™ Works While You Rest

Sleeptein™ is a groundbreaking nighttime recovery formula made for real results. Whether you're chasing fitness goals or simply seeking deeper rest, muscle growth, gut health, and hormonal balance—all in one creamy, delicious scoop. Zero grogginess. Just results.

Improves Sleep Quality
Helps you fall asleep faster and stay asleep longer with calming nutrients that support your body’s natural rhythms.
Faster Muscle Growth
Supports lean muscle synthesis and promotes healthy muscle growth and recovery throughout the night with high-quality protein.
Boosts Brain Power
Deep, restorative sleep enhances memory, cognitive clarity, and next-day mental performance.
Balances Cravings
Regulates appetite hormones like ghrelin and leptin to support healthy weight and reduce late-night snacking.

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Science-Backed Ingredients You Can Trust

Each ingredient is carefully selected to support sleep quality and muscle recovery, creating a powerful synergy for overnight wellness.

Magnesium Glycinate

A highly absorbable form of magnesium that supports muscle relaxation, reduces cramps, and promotes deep, restorative sleep by maintaining healthy GABA levels and calming the nervous system.

Zinc Aspartate

An essential mineral for immune defense and hormone regulation, zinc aspartate supports melatonin production, enhances sleep quality, and aids in muscle recovery.

Vitamin B6

Supports brain health, mood regulation, and neurotransmitter production. It aids sleep, reduces stress, promotes heart health, and may protect against age-related macular degeneration

Micellar Casein

A slow-digesting protein that provides a steady supply of amino acids, reducing muscle breakdown and promoting muscle growth during overnight fasting periods.

Grass-Fed Whey Protein Concentrate

A fast-absorbing, complete protein with all nine essential amino acids. Rich in BCAAs, it aids muscle repair, growth, recovery, and supports immune function.

Organic Reishi Mushroom

A powerful adaptogen that reduces stress, improves sleep, boosts mood and focus, and supports immunity by enhancing natural killer cell activity.

Valerian Root

A herbal remedy that eases tension, restlessness, and irritability. It promotes relaxation, helps fall asleep faster, and improves sleep quality

Ashwagandha

An adaptogen helps combat stress by regulating cortisol, improving sleep, boosting cognitive function, and supporting muscle recovery

Chamomile

A natural relaxant rich in apigenin that promotes sleep, reduces anxiety, supports anti-inflammatory responses, and aids muscle relaxation for better sleep.

L-Theanine

L-Theanine promotes calm focus, reduces stress, and boosts mood. With GABA, it enhances sleep and increases calming brain chemicals.

Gamma-Aminobutyric Acid

A neurotransmitter that calms the nervous system, reducing excitability and promoting relaxation. It may improve sleep quality, though effects can take time

5-Hydroxytryptophan

Boosts serotonin to improve mood, relaxation, and sleep quality. It stimulates melatonin production for restorative sleep and supports stress relief, appetite regulation, and migraine reduction.

Melatonin

Regulates the sleep-wake cycle, helping you fall asleep faster and stay asleep longer. Also combats jet lag and supports overall health through its antioxidant properties.

How Sleeptein™ Works

Drink 30–60 Minutes Before Bed

Slow-digesting protein begins working

Calms The Nervous System

Adaptogens and botanicals support a healthy stress response and promote relaxation

Support Deep Sleep Cycles

Melatonin, GABA, and Valerian Root enhance restorative sleep

Overnight Recovery Protein Blend

Micellar casein gradually releases amino acids for muscle recovery

Wake Up Strong And Recharged

Optimized recovery means better performance the next day

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Quality You Can Count On

cGMP Certified Facility

Manufactured in a cGMP-certified facility, following rigorous Good Manufacturing Practices to ensure product consistency, safety, and traceability.

Microbial Tested

Each batch undergoes microbial analysis to screen for bacteria, yeast, and mold—ensuring it meets established safety standards for human consumption.

Heavy Metal Tested

Sleeptein™ is independently tested for heavy metals to confirm it meets strict limits for purity and safety.

Assay Verified

Each production batch is analytically tested to verify active ingredient concentrations match label claims, ensuring potency, purity, and formulation accuracy.

Quality Assured

Formulated in an FDA-registered facility with meticulous oversight, each unit is produced under validated procedures to ensure consistency, quality, and consumer trust.

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What Our Customers Are Saying

– Jamie K.

Personal Trainer

"As a fitness coach, I was skeptical. But Sleeptein actually helps me sleep deeper and recover faster, without making me feel drugged in the morning. This is now a staple in my nightly routine."

– Rina S.

Startup Founder

"Sleeptein is the first thing that’s helped me fall asleep naturally and wake up feeling recharged, not foggy."

– Marcus L.

"I’m a night-shift nurse with an unpredictable schedule. Sleeptein gives me the reset I need between shifts. It’s clean, it works, and I love that it supports my recovery."

– Brent M.

Amateur Powerlifter

"I was shocked how good it tasted—and even more surprised at how well I slept. Woke up without soreness after leg day. This is a game-changer for recovery."

– Maya D.

Wellness Blogger

"It’s more than a sleep drink, it feels like a smart investment in my health. I recover better, and I don’t wake up groggy. That’s everything to me."

– Alina V.

Sales Executive

"I travel a lot for work and usually struggle to sleep in hotels. On my last trip, I brought a Sleeptein shake with me and drank it before bed — I slept like I was home. Huge win."

Frequently Asked Questions

When should I take Sleeptein™?

For best results, mix one scoop of Sleeptein™ with 12 oz of water or milk, 30–60 minutes before bedtime. Shake or blend well for a delicious and functional nighttime recovery shake. You can also double-scoop for extra strength.

Can I use Sleeptein™ even if I don’t work out?

Absolutely. Sleeptein™ is designed to support sleep, recovery, and relaxation—whether or not you exercise regularly.

What makes Sleeptein™ different from other sleep supplements or protein drinks?

Sleeptein™ combines a unique blend of natural ingredients that support deep, restorative sleep and promote healthy muscle growth and recovery throughout the night. It’s the ideal nighttime solution for total-body wellness.

Are there any side effects?

Sleeptein™ contains natural ingredients and is generally well tolerated. Consult your doctor if you have concerns or are taking other medications.

Can I take Sleeptein with other supplements?

Sleeptein™ is designed to work well on its own. If you're taking other supplements or medications, we recommend consulting with your healthcare provider.

Ready for Better Sleep and Recovery?

Experience the difference with Sleeptein™ — your body and mind will thank you.

Sleeptein™ Premium Formula

30 servings • 1-month supply

$49.99 $59.99

✔ Free shipping on orders over $75
✔ Read our Terms & Condition

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Questions? Contact our team for personalized support.

Sleep Deeper. Recover Stronger. Wake Up Refreshed.