Melatonin, magnesium, valerian root, CBD, ZMA — they all do the same thing.
They sedate you into sleep without fixing the reason your sleep broke in the first place. That's why you still wake up tired, build tolerance, and deal with side effects like grogginess, memory loss, and brain fog.
You're getting sedated rest, not restorative rest.
DSIP is different. It's a neuropeptide your brain already produces — one that controls delta-wave activity, the deep phase of sleep where your body actually repairs. Because it's bioidentical to what your body naturally makes, there are no side effects, no tolerance, and no dependency.
Kheviá doesn't sedate you. It restores the signal your brain has been missing.
I've struggled with waking up at 2-3am for years. Nothing worked — melatonin made me groggy, magnesium barely touched it. After about 10 days on DSIP, I started sleeping straight through to my alarm. I wake up actually rested now. My wife noticed the difference before I did.
As someone who runs their own business, my brain never shuts off. I'd fall asleep fine but wake up at 3am with my mind racing. DSIP changed that completely. My stress feels lower overall and I'm sleeping deeper than I have in years. The difference in my energy during the day is night and day.
I've tried every sleep supplement on the market. ZMA, melatonin, L-theanine, ashwagandha, you name it. DSIP is the first thing that actually changed the quality of my sleep, not just whether I fall asleep. I feel like I'm getting proper deep sleep again. Recovery from the gym has improved too.
I started taking this for sleep but the side benefits surprised me. My skin looks healthier, I'm less inflamed in the morning, and I have consistent energy without needing coffee before noon. I think proper deep sleep was the missing piece for me.
I was taking 10mg melatonin every night and still waking up tired. My naturopath mentioned DSIP and I found this brand. Within 3 weeks I'd completely stopped melatonin. The sleep feels natural now — I drift off without that heavy drugged feeling and I dream again.
Frequently Asked Questions
Take 1 capsule 30–60 minutes before bed with water. For best results, take consistently at the same time each night. Avoid screens and stimulants for at least 1 hour before your dose for optimal effectiveness.
Most users notice improvements in sleep onset within the first few days. Sleep depth and morning energy typically improve within the first week. Cortisol regulation and stress response stabilise over 2–4 weeks of consistent use, with compounding benefits continuing beyond that.
DSIP is a naturally occurring neuropeptide — your body already produces it. Our capsules contain pure synthetic DSIP identical to what your body makes, with no fillers, binders, or synthetic sleep agents. Third-party tested for purity and potency.
No. Unlike melatonin or prescription sleep aids, DSIP does not sedate you. It supports your body's natural sleep regulation systems, helping restore healthy sleep architecture. Users report waking up feeling refreshed, not foggy.
DSIP has been studied since the 1970s with no reported adverse effects in clinical research. It is non-habit forming and does not create dependency. Many users cycle 8 weeks on, 4 weeks off, though daily use has shown no issues in available research.
Orders ship from our US facility within 24 hours. Tracking is provided immediately and most US orders arrive within 3–5 business days.
Traditional sleep aids
Kheviá DSIP
THE NEUROPEPTIDE YOUR BRAIN ALREADY MAKES
DSIP — Delta Sleep-Inducing Peptide — is produced naturally in your hypothalamus. It's the molecule responsible for telling your brain when to enter deep, restorative delta-wave sleep. It's not a herb. It's not a mineral. It's not a sedative. It's the exact peptide your brain has been using since birth — just delivered in a capsule.
Discovered in 1974
Over 50 years of research
ZERO side-effect in clinical trials
Bioidentical to your body's own peptide
1974
DSIP was first isolated from the cerebral venous blood by Swiss researcher Schoenenberger at the University of Basel. Named for its ability to induce delta-wave brain activity — the signature of deep, restorative sleep.
Read the original study →
1983–2004
Published across European Neurology, NBR, & the NY Academy of Sciences. Studies examined DSIP’s effects on chronic insomnia, stress-related sleep disruption, cortisol regulation — with no reported adverse effects.
Explore the research →
2004-2025
DSIP never reached the mainstream supplement market. Melatonin was cheaper to produce, easier to patent around, and had higher profit margins. The sleep industry had no incentive to promote a naturally occurring peptide it couldn't own.
2026
We took a peptide that’s been studied for over 50 years and made it accessible. Pure, bioidentical DSIP in a single capsule — no injections, no prescriptions, no clinics. The same molecule. Finally available as a supplement.
Shop DSIP →DEEP SLEEP DECLINES WITH AGE
As we age, the body's ability to enter and sustain deep sleep deteriorates. Modern stressors accelerate this decline, compounding cellular damage, hormonal imbalance, and brain fog over time.
STEP 1
Take one capsule
Take one capsule 30–60 minutes before bed. No loading phase, no cycling, no complicated protocol.
STEP 2
DSIP crosses the blood-brain barrier
The peptide reaches your hypothalamus and signals your brain the same way your body's own DSIP does — naturally and without sedation.
STEP 3
Delta-wave sleep activates
Your brain increases delta-wave activity — the slow brainwaves responsible for the deepest, most restorative phase of sleep.
STEP 4
You wake up restored
Your body has repaired tissue, regulated cortisol, released growth hormone, and cleared metabolic waste from the brain. You wake up genuinely recharged.
We surveyed daily users to see how DSIP changed their lives.
0%
Fell asleep faster
Sleep onset improved within the first 2 weeks of consistent use.
0%
Reported deeper sleep
Woke up feeling restored instead of groggy and fatigued.
0%
Reported no side-effects
A naturally occuring peptide does not carry side effects with the correct dosage.
Love your results within 30 days or get 100% of your money back, no questions asked.
Reviews
3 years of waking up at 3am. Tried melatonin, magnesium, CBD — the whole shelf. Nothing worked. My wife found Kheviá and I thought it was going to be another $60 down the drain. By day 5 I slept through to my alarm for the first time in years. By week 2 my son asked me to play catch and I said yes and I meant it. I'm on month 3 now. I sleep like a human being again.
I'm a night shift ICU nurse. Rotating 7p-7a. My sleep has been destroyed for years — I'd get home at 8am and maybe get 3 hours of actual rest. A coworker told me about DSIP. First week I noticed I was actually falling into deep sleep during the day after shifts. Not the light, twitchy kind. Actual deep sleep. No grogginess when I wake up either which is critical when you're back on the floor at 7pm. Shipped fast too — ordered Monday, had it by Thursday.
Perimenopause destroyed my sleep. Hot flashes at 2am, then lying there for hours with my brain going. Melatonin did nothing. My sister sent me a link to Kheviá and the research page made sense — my problem wasn't falling asleep, it was the quality. By week 3 I was sleeping through most nights. And here's the weird part — my skin looks different. Less puffy. The bags under my eyes are lighter. My coworker asked if I'd gotten botox. I said no, I just finally slept. I emailed their customer service about long-term use and a real person responded the same day. That matters to me.
3am cortisol wake-ups every night for 2+ years. Oura ring showed 12-18 minutes of deep sleep per night. Started Kheviá — night 6 I slept through. By week 2 my deep sleep was averaging 80+ minutes. My brain works again. I cancelled my afternoon coffee subscription because I don't need it. Set this up on auto-refill so I don't have to think about it. Only supplement I've ever taken that did what it said it would do.
ok so i ordered this fully expecting to return it. i've wasted SO much money on sleep stuff. but the 30 day guarantee meant nothing to lose. first few nights, nothing. but around night 5 the 2am anxiety wake-ups just... stopped? by week 2 i was sleeping through and actually wanting to make breakfast for my kids instead of counting hours until nap time. my 7 year old said "mommy you're not cranky anymore" which hurt but also she's right lol. i had a return reminder set for day 25. couldn't do it. bought 3 more bottles instead. 😂
Before Kheviá: deep sleep avg 24 min on my Whoop. HRV 38. Recovery barely hitting green. After 3 weeks: deep sleep 97 min. HRV 61. Green every morning. I compete in CrossFit so recovery is literally my job. This isn't a sedative — I don't feel anything at night. I just wake up and the deep sleep bar is massive. Lifts are up, soreness is down. Also it's third party tested which matters because I compete and can't have random stuff in my system. Clean label. No fillers. Just the peptide.
I'm 64 and I had accepted that poor sleep was just part of getting older. Everyone said after 60 it's just how it is. My daughter sent me this — I looked at the research, 50 years of studies, no side effects, and thought well that's more evidence than anything else I've tried. Two months in and I have energy to play 18 holes without sitting down on the back nine. I'm reading in the evenings instead of falling asleep in my chair at 7:30. What I appreciate most is the simplicity — one ingredient, no proprietary blend nonsense. At my age I want to know exactly what I'm taking.
I have a drawer full of half-empty bottles of melatonin, magnesium, CBD, and at least two things I bought off TikTok at midnight. None of them worked. I was on 10mg melatonin nightly and still waking at 3am. The research is what convinced me — not the marketing. 50 years of studies in actual journals. Week 2 I dropped melatonin cold turkey. Didn't need it. I was falling asleep naturally AND sleeping through. Month 2, completely off melatonin for the first time in 3 years. The website isn't flashy. The bottle is simple. No influencer machine. For me that's the opposite of a red flag. Grudgingly: 5 stars.
Let me be real — if you have a newborn, nothing gives you 8 hours. That's not what this does. What it does is make the 3-4 hour windows between feedings actually count. Before Kheviá I'd feed the baby at 2am and then lie there WIRED for an hour. Now I fall back asleep within minutes. The sleep I get feels deeper — like my body is actually doing something with those small blocks instead of skimming the surface. Checked with my OB first — she had no concerns. I want to be honest that this isn't a magic fix for new parent sleep. But it makes whatever sleep you get actually restorative.
My husband David has been a terrible sleeper for 25 years. Falls asleep on the couch at 9, wakes at 2, lies there until the alarm. He "doesn't do supplements." So I put it on his nightstand and said take one or I'm sleeping at my sister's. He complained. Took it. By night 6 he slept through and came downstairs and said "what was that pill you gave me." That was two months ago. He takes it every night now without being asked. He's more present, more patient. He told his golf buddies about it. The man who doesn't do supplements is now the supplement evangelist of his friend group. If you're buying this for someone stubborn — just put it on their nightstand. They'll figure it out.
