Sleep Protein

10,000+ Sleeps and Counting

SLEEP PROTEIN™

The First
High Protein
Casein
Sleep Aid Calm Drink

The First High
Protein Casein
Sleep Aid Drink Mix

Your Best Sleep is One Delicious Scoop Away

SHOP ON AMAZON NOW

AMAZON PRIME ELIGIBLE

ALREADY 10,000+ SLEEPS AND COUNTING

DEEP SLEEP WITH 1 SCOOP

Sleep Protein™ The First High Protein Magnesium Sleep Aid Calm Drink, Melatonin-Free, Natural, Non-Habit Forming Sleep Ingredients + GLP-1 Nighttime Protein Muscle Support

10,000+ Sleeps and Counting

THE FIRST HIGH-PROTEIN CASEIN SLEEP AID

Melatonin-Free, GLP-1 Protein For Sleep + Muscle Recovery

20g slow-digesting milk protein isolate with 80% casein protein

Featuring 8 clinically-dosed, scientifically-studied sleep ingredients

MELATONIN-FREE, no synthetic hormones

200 mg Magnesium glycinate, the most bioavailable form

Indulgent evening shake, spa-inspired flavors

GLP-1 medication support – (Ozempic, Wegovy, Mounjaro)

$39.99

SHOP ON AMAZON NOW

Orders are typically delivered within 1–2 business days

Visit Amazon now for discounts and offers

Full body calm, woke up refreshed

Within about 30 minutes my body felt calm, and my mind at ease. Much more calm than after my usual nightly magnesium capsule. I woke up more refreshed, as my sleep was not broken like it usually was (thanks, perimenopause). The idea of having a protein shake after my evening workout, or just a typical day that helps calm me is what had drawn me to this product. The taste, simplicity of ingredients, and it being low calorie/carb are all just the icing on the cake. I will definitely be buying this again and again. Read full review

R. Pablo, Florida

Verified Purchase

Who Can Benefit from Using Sleep Protein?

STRESSED PROFESSIONALS

Calm your mind, recharge overnight, wake sharp

Athletes

Overnight muscle repair and deeper recovery

busy parents

Fall asleep faster, wake refreshed for the day ahead

college students

Support focus, balance, and better sleep during late nights

those struggling with mild insomnia

Non-habit-forming support for natural, restful sleep

Any Adult Seeking quality Rest

Deeper, higher-quality sleep without melatonin

You’re Not Alone in Sleepless Nights

Real Love From Genuine Sleep Protein Customers

No more counting sheep

I’ve never seen a product like this: a protein powder designed to help you sleep. Let me tell you, this stuff is the truth. Night one, I could already tell it was different.It’s slow-digesting casein protein, so you stay full through the night without any stomach issues, and the calming ingredients like magnesium glycinate, tryptophan, and GABA actually work. Not melatonin. No knockout pill or groggy morning hangover.

Read full review

Amazon Customer

Verified Purchase

The product I’ve been waiting for!

As someone who struggles to hit daily protein goals, I often need a shake late at night. The problem? Most powders are loaded with sugar and make it hard to get good sleep. I was skeptical at first but Sleep Protein has been a game-changer.Within just a few nights, I noticed I was falling asleep faster, staying asleep longer, and waking up rested (without the grogginess). The ingredients are clean, the taste is natural, and it mixes smoothly. It’s officially part of my nightly routine!

Read full review

Rick T.

Verified Purchase

Life-Changing and Game-Changing!

The best of the best supplements WILL elicit INCREDIBLE RESULTS that you should truly FEEL, from the inside-out; this is the Gold Standard, period! After exclusively integrating Sleep Protein into my nighttime supplementation regimen across several repeated days, starting on August 12th, I can honestly and confidently affirm that this product 100% meets this Gold Standard. Sleep Protein is born from a very strong foundation.

Read full review

Dr. Matt Gaston

Verified Purchase

Finally sleeping through the night at 40!

I’m a 40-year-old mom and busy professional, and I’ve struggled with restless nights for years. I didn’t want to take melatonin anymore because it left me groggy in the morning, so I decided to try Sleep Protein. I was blown away after just a few nights. Not only am I falling asleep faster, but I’m actually staying asleep and waking up refreshed.

Read full review

Dom P.

Verified Purchase

Strong buy!

Great taste, easy to mix, texture is smooth. 20g serving was good and added a half scoop as training load is bit higher now and the extra helped. Felt the ease of going to sleep and staying asleep to be a bit better than normal. Would recommend and defining quality. Zero stomach issues and pleasant aroma for a nighttime snack!

Amazon Customer

Verified Purchase

Great Taste and Great Results

I've been struggling with my daily protein intake and with falling asleep (and staying asleep) for more than 6 hours a night... so when I saw this product, I really had to give it a try. So far, I've been taking Sleep Protein for four days and the results have been amazing. First off, the scoop dissolves completely (even in just plain water) leaving a great-smelling and great-tasting vanilla drink that is quick and easy to drink before bedtime... and within 30-45 minutes I am completely out.

Read full review

Chris

Verified Purchase

CLINICALLY-DOSED SLEEP INGREDIENTS
PLUS OVERNIGHT PROTEIN RECOVERY

Based on numerous peer-reviewed randomized controlled trials

20g Milk Protein Iso (80% Casein)

Milk protein isolate contains 80% casein, offering sustained amino acid release including 500mg of additional L-Tryptophan to support overnight muscle repair, satiety, and steady recovery while you rest.

250mg Magnesium Bisglycinate 2

As magnesium bisglycinate chelate, a highly bioavailable form of magnesium that supports muscle relaxation, nerve function, and stress regulation, without causing digestive upset.

220mg L-Tryptophan

An essential amino acid that serves as a precursor to serotonin and melatonin, helping regulate mood and support the natural sleep-wake cycle.

200mg 5-HTP

Derived from tryptophan, 5-HTP boosts serotonin production, which plays a key role in promoting relaxation and setting the stage for restful sleep.

500mg GABAAccordion 3

(Gamma-Aminobutyric Acid) A naturally occurring neurotransmitter that calms nervous system activity, helping reduce mental chatter and ease the body into a more relaxed state.

250mg L-Theanine

An amino acid found in green tea, known to increase alpha brain waves—promoting a calm, focused state without drowsiness.

25mg Zinc Citrate 2

An essential mineral that helps regulate neurotransmitter activity and supports deep, uninterrupted sleep.

2000mg Inulin

This prebiotic fiber supports gut health and digestion, which plays a surprising role in neurotransmitter production and overall sleep quality.

100mg Vitamin B6

Crucial for converting tryptophan into serotonin and melatonin, helping align mood and circadian rhythms naturally.

200mg Digestive Enzymes

A clinically studied mix of digestive enzymes that enhances nutrient absorption and reduces bloating or discomfort—especially at night.

Everyone Can Benefit From a Good Night's Sleep

From athletes to busy professionals, real customers are loving how Sleep Protein works for them

Everyone Can Benefit From a Good Night's Sleep

Steve Kuclo, IFBB Pro with a bag of Sleep Protein

Wade Allison, former NHL Hockey Player with a bag of Sleep Protein

Dr. Matt Gaston Villanueva, Ph.D. with a bag of Sleep Protein

Mateo P. Executive Professional with a bag of Sleep Protein

Adriana, Active Business Professional with a bag of Sleep Protein

Christina K, fitness enthusiast with a bag of Sleep Protein

One nightly scoop helps you fall asleep naturally, stay asleep and wake refreshed – all while fueling your body's recovery.

Sleep Protein Video Reviews

Genuine feedback from real people (not actors or AI), who have tried Sleep Protein every night.

SHOP ON AMAZON NOW

Disclaimer: The statements made on this website have not been evaluated by the Food & Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.