Sleep Protein combines 20g of slow-digesting milk protein with research-backed sleep substances in a melatonin-free components that helps each in a single day muscle restore and deep, restorative sleep.

Sleep Protein delivers melatonin-free nighttime restoration! Marc Boudreau’s components pairs 20g slow-digesting milk protein with research-backed sleep substances like tryptophan, 5-HTP, GABA & L-theanine. Help in a single day muscle restore AND high quality sleep.
The complement trade simply bought a brand new revolutionary nighttime product, and that is one we are able to all get behind. Sleep Protein, launching at this time on Amazon, delivers a dual-function components that tackles two crucial facets of restoration: high quality sleep and in a single day muscle restore.
This is not simply one other protein powder or sleep assist, it is a full nighttime diet system designed for athletes, health fans, and anybody searching for higher sleep with out morning grogginess.
A Ardour Venture Turned Into an Progressive Sleep Complement
Behind Sleep Protein is Marc Boudreau, a complement trade veteran with over 12 years of expertise at main manufacturers together with ALLMAX Diet, PERFECT Sports activities, and Iovate Well being Sciences. After serving to construct international eCommerce operations producing tens of millions in gross sales, Boudreau left the company world to create one thing private: an answer to his personal sleep struggles throughout the demanding complement trade grind.
“I’ve put every thing I’ve into Sleep Protein,” Boudreau shared on LinkedIn. “Maxed out my time. Drained my financial savings. Walked away from consolation. Wager on this with nothing however perception and stubbornness holding all of it collectively.”
The result’s a first-of-its-kind nighttime restoration shake that mixes 20g of slow-digesting milk protein isolate with research-backed sleep substances… all with out melatonin.
Join Sleep Protein information and deal alerts, then let’s get into what makes this so particular:
Sleep Protein Nighttime Sleep Drink – Offers and Value Drop Alerts
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Sleep Protein Elements
Sleep Protein delivers a complete nighttime components in every 32g scoop, offering 100 energy and 20g of protein alongside rigorously chosen sleep-supporting vitamins. The components targets three key phases: falling asleep quicker, staying asleep longer, and supporting in a single day muscle restoration.
Every serving offers the next:
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Milk Protein Isolate – 20g
The muse of Sleep Protein’s dual-action components, milk protein isolate offers a novel 80% casein and 20% whey protein mix that delivers sustained amino acid launch all through the night time. Not like customary whey protein that absorbs rapidly, this slow-digesting protein matrix helps muscle protein synthesis for as much as 7 hours.[1]
Why casein dominates the nighttime benefit
Casein proteins combination into curds once they hit the acidic atmosphere of your abdomen, essentially altering how your physique processes them. This coagulation creates a gel-like construction that delays the supply of amino acids to your intestines, leading to a sustained however extended launch of vitamins into your bloodstream.[2] Whereas whey protein creates a speedy spike in blood amino acids throughout the first hour, casein’s slower digestion sample means amino acids proceed coming into circulation for a number of hours, making it excellent for the prolonged in a single day restoration interval.
Extra than simply sustained protein supply: It has its personal Tryptophan!
What makes this protein mix helpful for sleep goes past its digestion kinetics. The milk protein isolate in Sleep Protein offers an further 500mg of L-tryptophan past the standalone 220mg dose, creating a complete tryptophan supply system designed for each quick and sustained sleep assist. This naturally occurring tryptophan works synergistically with the components’s different sleep substances to assist your physique’s pure melatonin manufacturing pathways.
The 80:20 casein-to-whey ratio mirrors the pure composition present in cow’s milk, offering the most effective of each worlds: quick amino acid availability from the whey fraction to kickstart muscle protein synthesis, mixed with the extended casein launch that continues feeding your muscle tissues when you sleep. This makes milk protein isolate a really perfect selection for anybody seeking to maximize in a single day restoration with out the necessity for a number of protein doses all through the night time.
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L-Tryptophan – 220mg
L-Tryptophan is an important amino acid that serves as the muse of your physique’s pure sleep structure. As a direct precursor to each serotonin and melatonin, this 220mg dose offers the uncooked materials your mind must provoke the cascade of neurochemical occasions that result in high quality sleep.[3]
What makes Sleep Protein’s method so clever is the dual-delivery system. Whereas this standalone 220mg offers fast-absorbing tryptophan for sleep onset, the extra 500mg naturally current within the milk protein isolate creates a sustained-release sample that helps keep sleep all through the night time. This mirrors your physique’s pure desire for regular amino acid availability fairly than giant bolus doses.
Analysis constantly demonstrates tryptophan’s potential to scale back sleep latency (the time it takes to go to sleep) whereas enhancing total sleep high quality.[4] Not like pharmaceutical sleep aids that may create dependency or morning grogginess, tryptophan works along with your physique’s present pathways to advertise pure, restorative sleep.
The 720mg complete tryptophan load (220mg + 500mg from milk protein) positions this components within the clinically efficient vary whereas avoiding the extreme doses that may typically trigger digestive upset in delicate people.
However there’s much more coming that is associated to this:
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5-HTP – 200mg
5-Hydroxytryptophan (5-HTP) serves because the essential intermediate step between L-tryptophan and serotonin, working synergistically with the tryptophan already current in Sleep Protein’s components. This 200mg dose offers a direct pathway to enhanced serotonin manufacturing, supporting each temper regulation and sleep high quality.[5]
In Sleep Protein’s context, 5-HTP is beneficial in its potential to cross the blood-brain barrier extra effectively than tryptophan alone. Whereas your physique should convert tryptophan by way of a number of enzymatic steps to succeed in serotonin, 5-HTP bypasses the rate-limiting tryptophan hydroxylase step, offering a extra direct path to neurotransmitter synthesis.
Analysis demonstrates that 5-HTP supplementation can enhance sleep high quality by growing REM sleep and lowering the time wanted to go to sleep.[6] The inclusion of each L-tryptophan and 5-HTP creates a complete dual-pathway method — the tryptophan offers sustained uncooked supplies all through the night time, whereas 5-HTP affords extra quick serotonin assist for sleep onset.
This 200mg dose falls throughout the clinically studied vary whereas avoiding potential gastrointestinal unwanted effects that may happen with increased doses, making it a really perfect complement to Sleep Protein’s nighttime restoration system.
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GABA – 500mg
Gamma-Aminobutyric Acid (GABA) is the mind’s main inhibitory neurotransmitter, primarily appearing because the physique’s pure “brake pedal” for neural exercise. This substantial 500mg dose helps quiet an overactive thoughts and ease the transition from the day’s stress into restorative sleep.
GABA works by binding to GABA receptors within the mind, which opens chloride channels and reduces neuronal excitability.[7] This neurochemical “downregulation” is strictly what your mind must shift from the heightened alertness of every day actions into the calm, relaxed state conducive to high quality sleep.
Analysis demonstrates that GABA supplementation may also considerably cut back sleep latency whereas additionally growing complete non-REM sleep time. One attention-grabbing examine confirmed {that a} GABA and L-theanine mixture (each current in Sleep Protein) decreased sleep latency by 20.7% and elevated sleep period by 87.3% in comparison with particular person substances alone.[7]
The 500mg dose in Sleep Protein is designed to supply significant leisure advantages with out morning grogginess, supporting your physique’s pure potential to unwind and transition into deep, restorative sleep.
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L-Theanine – 250mg
L-Theanine, the calming amino acid discovered naturally in inexperienced tea, offers leisure with out sedation at this 250mg dose. L-theanine has the distinctive potential to advertise alpha mind wave exercise, which is similar brainwave sample related to relaxed alertness and meditation.[8] This creates a really perfect psychological state for transitioning into sleep: calm and relaxed, however not groggy or artificially sedated.
Analysis demonstrates that L-theanine works by way of a number of pathways to assist sleep onset. It acts as a gentle antagonist at glutamate receptors whereas doubtlessly growing GABA ranges within the mind, serving to to quiet the excitatory neural exercise that may preserve minds racing at bedtime.[9] The amino acid additionally helps wholesome neurotransmitter steadiness by selling dopamine and serotonin exercise in key mind areas.
Most significantly for Sleep Protein’s components, L-theanine demonstrates outstanding synergy with GABA. The groundbreaking examine by Kim et al. discovered that GABA and L-theanine mixtures considerably decreased sleep latency (time to go to sleep) and improved NREM sleep high quality in comparison with both compound alone.[7] This synergistic impact is what makes the pairing of 250mg L-theanine with 500mg GABA so compelling for pure sleep assist.
The 250mg dose falls throughout the clinically studied vary for sleep advantages whereas avoiding the potential diminishing returns seen at very excessive doses above 400mg every day.
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Magnesium (as Magnesium Bisglycinate Chelate) – 250mg (60% DV)
Magnesium Bisglycinate offers 250mg of extremely bioavailable magnesium, a mineral important for muscle leisure and nervous system operate. The bisglycinate kind is chelated to glycine, an amino acid that helps sleep, making a dual-action leisure compound.
This chelated kind represents one of the vital absorbable magnesium dietary supplements accessible. Analysis demonstrates that magnesium bisglycinate has superior bioavailability in comparison with varieties like magnesium oxide, with enhanced absorption facilitated by the glycine amino acids that shield the magnesium from binding to different substances that would inhibit uptake.[10]
ZMA-Like Sleep and Restoration Advantages
The mixture of magnesium, zinc (25mg), and vitamin B6 (100mg) in Sleep Protein creates a ZMA-like profile that targets a number of pathways concerned in sleep and restoration. This mineral trio works synergistically to assist muscle leisure, nervous system operate, and the biochemical processes that promote restorative sleep.
Magnesium deficiency is remarkably frequent and sometimes manifests as issue falling asleep and staying asleep. Medical analysis exhibits that magnesium supplementation can enhance sleep high quality indicators and cut back irritation markers in adults with poor sleep high quality.[11]
Further Glycine Advantages!
The bisglycinate chelation offers roughly 2250mg of glycine per serving – a substantial bonus that extends properly past easy mineral transport. Glycine features as an inhibitory neurotransmitter within the central nervous system, serving to to quiet neural exercise and promote the calm psychological state mandatory for high quality sleep. This extra glycine works alongside the standalone 220mg L-tryptophan dose to create a number of pathways supporting pure sleep onset and upkeep.
The 250mg dose offers 60% of the every day worth in probably the most absorbable kind accessible, making it a really perfect element of this complete nighttime restoration components.
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Zinc (as Zinc Citrate) – 25mg
Zinc citrate offers 25mg of elemental zinc (227% DV), delivering this important mineral in a extremely bioavailable kind that helps a number of pathways crucial for sleep and restoration. Whereas zinc’s immune-supporting properties are well-known, its function in sleep regulation and in a single day restoration makes it a helpful addition to this nighttime components.
Zinc performs a vital function in neurotransmitter regulation and helps the conversion pathways that remodel tryptophan into serotonin and finally melatonin. The mineral additionally helps protein synthesis and muscle restoration processes that happen throughout deep sleep phases, making it moreover helpful for athletes and energetic people.
The 25mg dose positions Sleep Protein’s zinc content material within the clinically efficient vary whereas avoiding extreme quantities that would intrude with copper absorption. Mixed with the components’s magnesium and vitamin B6, this creates a synergistic mineral complicated harking back to ZMA formulation which have lengthy been valued for his or her sleep and restoration advantages.
Zinc citrate’s superior bioavailability in comparison with zinc oxide ensures optimum absorption, particularly when taken with the protein and different vitamins on this nighttime components. This mineral basis helps each the quick sleep-promoting results and the in a single day anabolic processes that outline high quality restoration.
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Calcium – 580mg (from the Milk Protein Isolate)
Calcium naturally happens within the milk protein isolate, offering 580mg (44% DV) per serving. Calcium helps muscle operate and works synergistically with magnesium for optimum muscle leisure and nervous system operate.
Further Help Elements
Sleep Protein contains a number of supporting substances to reinforce the components’s effectiveness:
- Inulin (2000mg): A prebiotic fiber that helps digestive well being whereas enhancing the components’s absorption profile. This 2000mg dose feeds helpful intestine micro organism, selling a wholesome microbiome that is essential for total wellness and restoration.[12] Past digestive advantages, inulin helps sluggish nutrient absorption, making a extra sustained launch of the protein and sleep-supporting compounds all through the night time. This timing mechanism helps the components’s objective of offering prolonged amino acid availability for muscle restoration when you sleep.
- Enzyme Mix (200mg): This ensures you get most profit from Sleep Protein’s 20g milk protein isolate and supporting vitamins. This complete digestive enzyme complicated accommodates amylase for carbohydrate digestion, protease for protein breakdown, lipase for fats digestion, cellulase for fiber processing, and lactase for lactose digestion.
Analysis demonstrates that digestive enzyme supplementation considerably will increase protein absorption charges, with research displaying enhanced amino acid bioavailability when proteases are mixed with protein sources.[13] That is particularly helpful for nighttime protein consumption, the place optimum digestion helps sustained amino acid launch all through your sleep cycle.
For these with lactose sensitivity, the included lactase ensures snug digestion of the milk protein base with out digestive discomfort that would disrupt sleep high quality.
- Vitamin B6 as Pyridoxine HCl (100mg): Vitamin B6 performs a vital function in neurotransmitter synthesis, supporting the conversion of tryptophan to serotonin and finally melatonin — making it an important cofactor for the sleep-supporting pathways activated by Sleep Protein’s different substances.[14] This substantial 100mg dose (5,882% DV) ensures optimum cofactor availability throughout the metabolic processes that promote pure sleep onset and upkeep.
Past sleep assist, B6 works synergistically with the components’s magnesium and zinc to create a “ZMA-style” mineral complicated that helps muscle restoration and protein synthesis throughout in a single day relaxation. The excessive dose accounts for the elevated metabolic demand positioned on B6-dependent pathways by the substantial tryptophan and 5-HTP content material, guaranteeing these sleep precursors will be effectively transformed into their energetic varieties.[15]
- Micellar Casein (12mg): Further slow-release protein to increase the amino acid supply window. See notice added under.
Flavors Accessible
Sleep Protein launches solely in Vanilla Lavender Sky, a rigorously crafted taste profile designed to reinforce the nighttime expertise. The vanilla base offers acquainted consolation whereas refined lavender notes reinforce the calming, spa-like environment excellent for bedtime rituals.
The Story on the Added Casein Protein – There’s ~16g Complete!
Should you look carefully on the label, you will see one thing attention-grabbing: 12mg of added casein!
Though Milk Protein Isolate is the first ingredient in Sleep Protein (offering 20g of protein per serving, ~80% of which is of course casein), Boudreau additionally listed casein as a callout for anybody looking for casein in a pre-bedtime protein. The precise casein content material is roughly 16g per serving.
This helps sign to shoppers and engines like google that casein is current, particularly for these particularly trying to find it. In spite of everything, not everybody realizes that milk protein is principally casein inside, however that is why it is so thick and wealthy!
Conclusion: Sleep and Restoration Innovation
Sleep Protein addresses a real hole within the complement market by combining two important facets of restoration in a single handy nighttime components. Marc Boudreau’s trade experience and private dedication to fixing actual sleep challenges has resulted in a thoughtfully formulated product that goes past conventional classes.
The melatonin-free method units Sleep Protein aside from typical sleep aids, relying as an alternative on pure precursors and supporting vitamins that work with the physique’s present pathways. For athletes, health fans, and anybody combating each sleep high quality and restoration, this dual-function components affords a complete answer.
Sleep Protein positions itself as a premium nighttime restoration product on Amazon that mixes the advantages of a high-quality protein complement with research-backed sleep assist.
For an trade veteran who “put every thing” into this components (in all senses of the phrase), Sleep Protein launches as each a private ardour venture and a doubtlessly category-defining product. As Boudreau places it: “Candy goals, rebels.”
Sleep Protein Nighttime Sleep Drink – Offers and Value Drop Alerts
Get Value Alerts
No spam, no scams.
Disclosure: PricePlow depends on pricing from shops with which we now have a enterprise relationship. We work arduous to maintain pricing present, however you might discover a higher supply.
Posts are sponsored partly by the retailers and/or manufacturers listed on this web page.
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