• A 12.7 oz (360 g) white NutraBio Sleep Peptides container, a natural passion fruit chamomile sleep aid for deep sleep support, offering 30 servings to help promote faster sleep and longer rest.
  • A supplement facts label for NutraBio Sleep Peptides, showing key sleep-support ingredients like magnesium, L-glycine, taurine, GABA, L-theanine, apigenin, and melatonin—displayed beside the product container.
  • NutraBio Sleep Peptides in Passion Fruit Chamomile flavor features directions, supplement facts, certifications, and is made without gluten, artificial colors, flavors, sweeteners or fillers to support deep sleep.
  • A white NutraBio Sleep Peptides container, citrus honey flavor. The label notes "Fall Asleep Faster" and "Stay Asleep Longer." This natural sleep supplement provides 30 servings for deep sleep support.
  • NutraBio Sleep Peptides is a citrus honey-flavored sleep supplement. Its supplement facts label lists active ingredients and their amounts per serving. A white container appears bottom right. Contains milk and supports deep sleep.
  • NutraBio Sleep Peptides Citrus Honey label: natural sleep aid and peptide supplement with suggested use, supplement facts, allergy info, gluten-free claim, and free from artificial colors, flavors, or fillers.
  • A 12.6 oz (359 g) white container of NutraBio Sleep Peptides, Lemon Lavender flavor, a natural sleep aid supplement with 30 servings. Features the tagline: “Fall asleep faster – stay asleep longer.”.
  • Supplement facts label for NutraBio Sleep Peptides, a natural sleep aid in Lemon Lavender flavor, lists ingredients, amounts, and daily values. The white Sleep Peptides container is shown in the bottom right corner.
  • NutraBio Sleep Peptides label (Lemon Lavender) features supplement facts, ingredients, suggested use, certifications, and highlights: no gluten, artificial colors, flavors, sweeteners, or fillers.
  • NutraBio Sleep Peptides in Strawberry Hibiscus is a white container with "Fall Asleep Faster - Stay Asleep Longer" on the label, providing 30 servings of natural sleep aid and deep sleep support.
  • The Supplement Facts label for NutraBio Sleep Peptides shows magnesium, glycine, taurine, GABA, peptides, and more to support deep sleep. The container is pictured at the bottom right.
  • Label for NutraBio Sleep Peptides, a natural sleep aid in Strawberry Hibiscus flavor. Features usage directions, supplement facts, certifications, and highlights being gluten-free with no artificial ingredients or fillers.
  • NutraBio's Code of Ethics acronym, featuring CEO & founder, Mark Glazier.
  • A graphic for NutraBio's Forever and a Day Guarantee.
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Sleep Peptides

Sleep Peptides

Fall asleep faster, stay asleep longer, and wake up feeling genuinely restored.

Your favorite sleep formula has a new name! Deep sleep is now Sleep Peptides. Same trusted formula, same results.

The product is currently sold out. Click the “Notify Me When Available” button below to be notified when it’s back in stock.

Your favorite sleep formula has a new name! Deep sleep is now Sleep Peptides. Same trusted formula, same results.

Your favorite sleep formula has a new name! Deep sleep is now Sleep Peptides. Same trusted formula, same results.

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Lemon Lavender Lemon Lavender
Passion Fruit Chamomile Passion Fruit Chamomile
Citrus Honey Citrus Honey
Strawberry Hibiscus Strawberry Hibiscus
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Sleep Peptides
$54.99
$54.99

Your favorite sleep formula has a new name! Deep sleep is now Sleep Peptides. Same trusted formula, same results.

The product is currently sold out. Click the “Notify Me When Available” button below to be notified when it’s back in stock.

Your favorite sleep formula has a new name! Deep sleep is now Sleep Peptides. Same trusted formula, same results.

Your favorite sleep formula has a new name! Deep sleep is now Sleep Peptides. Same trusted formula, same results.

NUTRABIO QUALITY GUARANTEE

NUTRABIO QUALITY GUARANTEE

Made in the USA • Third-Party Tested • Fully Transparent Labels • Fully Dosed Formulas

Fall asleep faster, stay asleep longer, and wake up feeling genuinely restored.

Description

How To Use

Key Ingredients

Dietary Restrictions

Delivery & Returns

SKU: 22014
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Dual-Phase Melatonin & Peptide Sleep Support

Most sleep supplements do one thing. They give you melatonin and hope for the best. Sleep Peptides is built around the full picture of what your body actually needs to wind down, fall asleep, stay asleep, and wake up restored. From the moment you take it to the moment your alarm goes off, this formula is working.

The Dual Peptide Sleep Matrix featuring PeptiSleep™ and Lactium® works to calm the nervous system and quiet the mental noise that keeps so many people staring at the ceiling. L-Glycine and Taurine support the body's natural relaxation process. GABA and L-Theanine ease the transition from wakefulness to rest. And a combination of instant release and sustained release melatonin through Melotime™ keeps your sleep cycle supported from the time you fall asleep through the time you wake up.

Clean, naturally sweetened with stevia, and free from artificial colors and unnecessary fillers, Sleep Peptides is the kind of nightly support your body has been asking for.

5 g
L-Glycine
750 mg
GABA
400 mg
Dual Peptide Sleep Matrix
3 mg
Dual-Source Melatonin

How NutraBio Is Better

Fully transparent labels, no proprietary blends, and third-party testing on every batch — so you always know exactly what you're getting. Here's how NutraBio compares.

NutraBio Sleep Peptides in Strawberry Hibiscus is a white container with "Fall Asleep Faster - Stay Asleep Longer" on the label, providing 30 servings of natural sleep aid and deep sleep support.NutraBio
A blank white plastic supplement jar with a matching screw-on lid, shown on a clean white background.Other Brands
Dual Peptide Matrix
Dual-Release Melatonin
Fast-Acting
Mixes Easily
3rd-Party Batch Tested

The Science-Backed Edge

Every ingredient is chosen with purpose and backed by science to deliver meaningful results. Whether it’s wellness or performance, each formula is fully dosed and built with innovation to help your body function at its highest potential.

A container of NutraBio Sleep Peptides sits on a blue platform with chamomile flowers and passion fruit next to it, against a gradient pastel background. The label highlights Passion Fruit Chamomile flavor.

Live Without Compromise

We are dedicated to helping you achieve real results by ensuring every product is made with the highest-quality ingredients and uncompromising standards. Our commitment to excellence is built to help you reach your potential and live without compromise.

  • A black hexagon outline containing three downward arrows below a gear-like half circle, all in black, on a white background.

    Fall Asleep Faster

    Lying awake when you should be sleeping is one of the most frustrating feelings there is. Sleep Peptides includes fast acting GABA, L-Theanine, and instant release melatonin to help calm your mind, relax your body, and ease you into sleep so you can stop counting the hours and start actually resting.

  • Simple black-and-white illustration of a person sleeping on a pillow, with zzz symbols above their head indicating sleep.

    Stay Asleep Longer

    Falling asleep is only half the equation. Melotime™ sustained release melatonin works through the night to help you maintain a consistent sleep state, so you wake up less and spend more time in the deep, restorative rest your body needs to fully recharge.

  • A black silhouette of a person sitting cross-legged in a meditative yoga pose, with a geometric, angular outline and white border.

    Calm Body and Mind

    A racing mind is one of the most common barriers to good sleep. L-Theanine, GABA, and Taurine work together to help quiet mental noise and ease physical tension, creating the calm internal environment your body needs to naturally transition into restful sleep.

  • A thick black infinity symbol made of two angular arrows, each pointing to the opposite direction, forming a continuous loop. The design has a bold, geometric style with a black outline.

    Healthy Sleep Cycle Support

    Consistent sleep is just as important as deep sleep. The combination of instant release and sustained release melatonin in Sleep Peptides helps regulate your natural circadian rhythm so your body learns when to wind down and when to rise, supporting more predictable and restorative sleep over time.

  • A black silhouette of a person sitting with arms raised, surrounded by angular shapes resembling stylized spikes or rays, all outlined in white.

    Wake Up Feeling Restored

    The true measure of a great night's sleep is how you feel in the morning. Sleep Peptides is formulated to help you wake up clear headed, balanced, and ready to take on your day without the grogginess that so many sleep aids leave behind.

  • A black and white outline illustration of a person wearing a mask and sitting cross-legged in a meditative yoga pose.

    Pre-Sleep Calmness

    Helps quiet the mind and ease tension so you can drift off peacefully.
A container of NutraBio Sleep Peptides supplement sits on a pink pedestal next to a white alarm clock, with a soft pink fabric background. The supplement is strawberry hibiscus flavored.

Advanced Sleep & Recovery Support for Performance and Vitality

Dual Peptide Sleep Matrix For Deep and Calming Rest

PeptiSleep™ and Lactium® form the foundation of this formula's peptide powered approach to sleep support. Together they work to calm the nervous system, ease mental tension, and support the deep and uninterrupted rest that allows your body and mind to fully recover overnight.

Comprehensive Amino Acid and Mineral Support

With 5 g of L-Glycine, 2 g of Taurine, 750 mg of GABA, 200 mg of L-Theanine, and 210 mg of Albion® Magnesium, Sleep Peptides delivers a complete blend of calming amino acids and minerals that work together to relax the body, quiet the mind, and prepare you for a truly restorative night of sleep.

Dual Release Melatonin for All night Sleep Support

Sleep Peptides combines 2 mg of instant release melatonin with Melotime™ sustained release melatonin to support both the onset and duration of sleep. This dual delivery system helps regulate your natural sleep cycle so you fall asleep when you need to and stay there through the night.

Overall rating: 4.818182 / 5 from 11 reviews.

AI Generated Review Summary

Summary topics

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Review highlights

Reviews

Better sleep

"Works better than expected. Sleep quality definitely improved. Will buy again"

— Ryan L. (5/5)

Sleep gold

"This stuff is gold for sleep. I have been sleeping so well since starting to use it. Thrilled."

— Eileen B. (5/5)

Great Sleep!

"Amazing sleep, and great recovery!!"

— Ian G. (5/5)

Finally!!!

"As a working professional, father, husband, and bodybuilder, good quality sleep is so hard to come by for me… until now! I mix a scoop with hot water and sip like tea about 30 mins before bed time and I sleep like a baby!!! Definitely a must have in my arsenal and if you’re like me, yours too!!!"

— Sergio (5/5)

Great product!!

"Helps me fall asleep quickly."

— Chip B. (5/5)

Good product

"My wife loves it. She stays asleep much better after taking it. I am in competition prep so my body is under a lot of stress andi am full of fluids so I wake a lot to use the bathroom. But I feel like my quality of sleep improved."

— Jonathan S. (4/5)

Lights out

"All in one sleep supplement. I take every night before bed and rest knowing I’m getting added recovery needed from intense training."

— Wyatt P. (5/5)

Sceptical at first, but it works!

"My husband and I have tried different sleep supplements to help us stay asleep. At first, magnesium worked, but we think our bodies got accustomed, and we hardly can stay asleep throughout the night. We stumbled upon this and weren't sure what to expect other than seeing the high reviews, so we went ahead and purchased it. We're two weeks in, and the moment we make our drinks, within 30 minutes, we're ready to sleep and stay asleep until our morning alarm."

— Anna (5/5)

Deep Sleep works!

"My wife and I tried this over a few nights. I noticed that I fell asleep faster, stayed asleep longer, and woke up feeling rested without feeling groggy like I took a sleeping pill. My wife noticed through her aura ring that she feel asleep faster, was in a deep sleep faster, and stayed in that deep sleep for longer than if she didn't take Deep Sleep. This is a great product and a must try!"

— John (5/5)

Not bad

"Within 30 minutes of consuming, I am ready for bed. I will sleep hard for 4 hours and then I am up and out. But I do have a sleep issue, inherited from my mom, that doctors haven’t addressed. But like most sleep aides, I will be extremely groggy the whole next day; and they actually made me more awake. At least this stuff knocks me out for a short while."

— James C. (4/5)

Q&A

Frequently Asked Questions

Who is NutraBio Sleep Peptide for?

Sleep Peptide is formulated for active men and women, athletes, fitness enthusiasts, and anyone with a demanding lifestyle who wants to improve sleep quality, enhance overnight recovery, and wake up feeling refreshed.

How is Sleep Peptide different from other sleep supplements?

Unlike basic melatonin products, Sleep Peptide combines both fast-acting and sustained-release melatonin with clinically studied peptides, amino acids, and calming nutrients to promote deeper, more restorative sleep and improved recovery.

How is Sleep Peptide different from NutraBio Sleep Capsules?

NutraBio Sleep Capsules are a melatonin-free solution for relaxation and better rest. Sleep Peptide is a more advanced formula featuring dual-release melatonin and powerful sleep peptides, designed to help you fall asleep faster and support a healthy sleep-wake cycle.

Will Sleep Peptide make me feel groggy in the morning?

No. Sleep Peptide is carefully formulated to promote restful, uninterrupted sleep while helping you wake up feeling clear and refreshed without grogginess.

Can I take Sleep Peptide every night?

Yes. Sleep Peptide is non-habit forming and safe for nightly use. Due to its potency, we recommend cycling the product and avoiding long-term continuous use.

How long before bed should I take it?

For best results, mix one scoop of Sleep Peptide with hot or cold water and consume approximately 30 minutes before bedtime.

Is Sleep Peptide safe to use with other NutraBio supplements?

Yes. Sleep Peptide pairs well with other NutraBio products like ZMA or other wellness-focused formulas. We recommend avoiding use with other melatonin-containing supplements.

Does Sleep Peptide contain dairy or allergens?

Yes. Sleep Peptide contains Lactium®, a milk-derived peptide. It is manufactured in a facility that also processes milk, eggs, and fish.

Is this product suitable for shift workers or irregular sleep schedules?

Yes. Sleep Peptide can help support healthy sleep patterns even with changing or irregular schedules, thanks to its dual-release melatonin and circadian rhythm-supporting ingredients.