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Lemon Lavender
Passion Fruit Chamomile
Citrus Honey
Strawberry Hibiscus
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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.
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.
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Overall rating: 4.8461537 / 5 from 13 reviews.
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"I swear, I take the Sleep Peptides and it’s like instant lights‑out. My alarm goes off, the TV’s still on lol, and I wake up feeling rested with no grogginess. And if you like a cup of tea before bed, this works — I enjoy it tea both chill and hot."
"Sleep is one of the most important metrics I track. I always got good sleep but the sleep peptides definitely were a game changer. My Oura ring scores only went up once I started taking it. Big fan. I dont miss a night."
"Works better than expected. Sleep quality definitely improved. Will buy again"
"This stuff is gold for sleep. I have been sleeping so well since starting to use it. Thrilled."
"Amazing sleep, and great recovery!!"
"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!!!"
"Helps me fall asleep quickly."
"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."
"All in one sleep supplement. I take every night before bed and rest knowing I’m getting added recovery needed from intense training."
"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."
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.
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.
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.
No. Sleep Peptide is carefully formulated to promote restful, uninterrupted sleep while helping you wake up feeling clear and refreshed without grogginess.
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.
For best results, mix one scoop of Sleep Peptide with hot or cold water and consume approximately 30 minutes before bedtime.
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.
Yes. Sleep Peptide contains Lactium®, a milk-derived peptide. It is manufactured in a facility that also processes milk, eggs, and fish.
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.
