Sleep
With a morning infusion, sleep time rose 59% compared with placebo over the next 130 minutes, without the sedation typical of a medicine. That night they fell asleep sooner and slept more efficiently.
Research peptide people look for to sleep deeply and wake up recovered.
Purity 99.555% verified by Janoshik. Lot DS04260610F.





DSIP, or delta sleep-inducing peptide, is a nine-amino-acid peptide identified in the 1970s. Its name comes from delta sleep: the deepest stage of the night, when the body rests and recovers.
People look for it mainly to sleep deeply: falling asleep faster, waking up less and getting up recovered. It's popular with people who train hard, go through very stressful periods or sleep few hours, and for resetting a schedule after a long trip or night shifts. It's also studied for insomnia.
Unlike a sleeping pill, it didn't sedate in the early studies: sleep came about an hour later and people weren't drowsy during the day. In healthy men, one dose also lowered a stress signal from the brain (ACTH) for at least 3 hours.
The analysis of the lot we're selling today, done by Janoshik, an independent lab.

Janoshik analyzed a sample from lot DS04260610F. The result applies to that sample, not to every vial in the lot.
Reconstituting means mixing the powder in the vial with bacteriostatic water to get a solution that's ready to use. The peptide comes as a powder because it keeps better that way.
The same 6 steps as the video. Tap an image to see it full size.
Afterward: label the vial with the date you reconstituted it and keep it in the fridge (see Storage).
Once reconstituted, it needs cold and darkness.
This is a suggested progression, not a cycle you have to finish. Go up each week only if you feel good; you can stay on any dose.

A fixed schedule helps sleep all by itself. Go to bed and get up at the same time, weekends included.
Write down when you fell asleep, how many times you woke up and how you felt in the morning. One night doesn't say much; several weeks do.
Don't go over 300 mcg a day. If you sleep well on less, stay there.
A dark, cool room, no coffee in the afternoon and no screens in the last hour. The peptide doesn't replace these habits.
There are no studies of DSIP together with sleeping pills, or with alcohol. If you take any sleep medication, talk to your doctor before starting.
Go back to the previous dose, or take a day or two off and restart with less.
Rotate between belly and thighs, and leave a few inches between one injection and the next.
People look for it mainly for sleep: falling asleep faster, waking up less and starting the day with more energy. It's also used during stressful periods and for resetting a sleep schedule. These are popular uses, not proven effects: there are few human studies.
The results are mixed. In several 1980s studies, people with insomnia slept better and were more alert during the day. In two other placebo-controlled studies, the improvement was weak and of little clinical importance. You can see each one below.
The most common report is that they sleep more deeply and that a few hours go as far as a long night. They also say they wake up with a clearer head, more focused and less irritable. These are user accounts, not study results.
In the studies, sleep came about an hour later. In people with insomnia, the improvement added up over the first nights. That's why it's best judged by the week, not by a single night.
Usually not. In the early studies it didn't cause daytime drowsiness, and many users say they wake up without the fog of sleeping pills. If you ever wake up feeling heavy, go back to the previous dose.
No. Melatonin is the hormone that tells the body it's night, and sleeping pills sedate. DSIP is a peptide, and in the early studies it didn't sedate. No studies compare it with either one.
Use it in stages, not every night without end. This plan goes up to week 8. The studies lasted days or a few weeks, so there's no data on long-term use.
The studies gave it into a vein, in a medical setting and at higher doses. We offer it for subcutaneous injection, the way many people use it: with an insulin syringe the dose is measured precisely. This route and these doses haven't been tested in studies.
At KAILAB, the 10 mg vial costs $300,000 COP. It comes with a free 3 mL vial of bacteriostatic water and free shipping to any city in Colombia.
In Quality, on this same page, you can open the report for the strength and lot we sell.
Every peptide vial comes with one 3 mL vial of bacteriostatic water, plus alcohol wipes; the reconstitution guide is on this page. Shipping is free anywhere in Colombia, in discreet packaging.
If your payment is confirmed before 4 p.m. (Monday to Friday) or noon (Saturday), we ship it that same day. After that time, and on Sundays and Colombian holidays, we ship it the next business day. Bogotá time.
Cards, PSE, Nequi, Daviplata and Bancolombia through Wompi, or USDT on the TRC-20 network. You'll see every option at checkout.
Can't find your answer? Visit Help.
There are few human studies, almost all from the 1980s, and their results are mixed.
With a morning infusion, sleep time rose 59% compared with placebo over the next 130 minutes, without the sedation typical of a medicine. That night they fell asleep sooner and slept more efficiently.
Sleep improved from the first dose and kept improving with the next ones. Daytime alertness and performance also rose.
With 6 doses in one week, the whole group ended up with normal sleep patterns after one more week of follow-up.
Total sleep time rose, but deep sleep didn't change, and the authors concluded the improvement was of little clinical importance.
They fell asleep sooner and slept more efficiently, but the effect was weak and how well they felt they slept didn't change. The authors concluded a major short-term benefit is unlikely.
A single dose lowered ACTH in the blood for at least 3 hours. Cortisol didn't change.
Last reviewed: Oct 31, 2026 · KAILAB team

DSIP 10 mg
Research peptide people look for to sleep deeply and wake up recovered.
Purity 99.555% verified by Janoshik. Lot DS04260610F.





For research use only. Not for human or veterinary use.
DSIP, or delta sleep-inducing peptide, is a nine-amino-acid peptide identified in the 1970s. Its name comes from delta sleep: the deepest stage of the night, when the body rests and recovers.
People look for it mainly to sleep deeply: falling asleep faster, waking up less and getting up recovered. It's popular with people who train hard, go through very stressful periods or sleep few hours, and for resetting a schedule after a long trip or night shifts. It's also studied for insomnia.
Unlike a sleeping pill, it didn't sedate in the early studies: sleep came about an hour later and people weren't drowsy during the day. In healthy men, one dose also lowered a stress signal from the brain (ACTH) for at least 3 hours.

This is a suggested progression, not a cycle you have to finish. Go up each week only if you feel good; you can stay on any dose.

A fixed schedule helps sleep all by itself. Go to bed and get up at the same time, weekends included.
Write down when you fell asleep, how many times you woke up and how you felt in the morning. One night doesn't say much; several weeks do.
Don't go over 300 mcg a day. If you sleep well on less, stay there.
A dark, cool room, no coffee in the afternoon and no screens in the last hour. The peptide doesn't replace these habits.
There are no studies of DSIP together with sleeping pills, or with alcohol. If you take any sleep medication, talk to your doctor before starting.
Go back to the previous dose, or take a day or two off and restart with less.
Rotate between belly and thighs, and leave a few inches between one injection and the next.
People look for it mainly for sleep: falling asleep faster, waking up less and starting the day with more energy. It's also used during stressful periods and for resetting a sleep schedule. These are popular uses, not proven effects: there are few human studies.
The results are mixed. In several 1980s studies, people with insomnia slept better and were more alert during the day. In two other placebo-controlled studies, the improvement was weak and of little clinical importance. You can see each one below.
The most common report is that they sleep more deeply and that a few hours go as far as a long night. They also say they wake up with a clearer head, more focused and less irritable. These are user accounts, not study results.
In the studies, sleep came about an hour later. In people with insomnia, the improvement added up over the first nights. That's why it's best judged by the week, not by a single night.
Usually not. In the early studies it didn't cause daytime drowsiness, and many users say they wake up without the fog of sleeping pills. If you ever wake up feeling heavy, go back to the previous dose.
No. Melatonin is the hormone that tells the body it's night, and sleeping pills sedate. DSIP is a peptide, and in the early studies it didn't sedate. No studies compare it with either one.
Use it in stages, not every night without end. This plan goes up to week 8. The studies lasted days or a few weeks, so there's no data on long-term use.
The studies gave it into a vein, in a medical setting and at higher doses. We offer it for subcutaneous injection, the way many people use it: with an insulin syringe the dose is measured precisely. This route and these doses haven't been tested in studies.
At KAILAB, the 10 mg vial costs $300,000 COP. It comes with a free 3 mL vial of bacteriostatic water and free shipping to any city in Colombia.
In Quality, on this same page, you can open the report for the strength and lot we sell.
Every peptide vial comes with one 3 mL vial of bacteriostatic water, plus alcohol wipes; the reconstitution guide is on this page. Shipping is free anywhere in Colombia, in discreet packaging.
If your payment is confirmed before 4 p.m. (Monday to Friday) or noon (Saturday), we ship it that same day. After that time, and on Sundays and Colombian holidays, we ship it the next business day. Bogotá time.
Cards, PSE, Nequi, Daviplata and Bancolombia through Wompi, or USDT on the TRC-20 network. You'll see every option at checkout.
There are few human studies, almost all from the 1980s, and their results are mixed.
With a morning infusion, sleep time rose 59% compared with placebo over the next 130 minutes, without the sedation typical of a medicine. That night they fell asleep sooner and slept more efficiently.
See the study · PubMed ↗Sleep improved from the first dose and kept improving with the next ones. Daytime alertness and performance also rose.
See the study · PubMed ↗With 6 doses in one week, the whole group ended up with normal sleep patterns after one more week of follow-up.
See the study · PubMed ↗Total sleep time rose, but deep sleep didn't change, and the authors concluded the improvement was of little clinical importance.
See the study · PubMed ↗They fell asleep sooner and slept more efficiently, but the effect was weak and how well they felt they slept didn't change. The authors concluded a major short-term benefit is unlikely.
See the study · PubMed ↗A single dose lowered ACTH in the blood for at least 3 hours. Cortisol didn't change.
See the study · PubMed ↗Last reviewed: Oct 31, 2026 · KAILAB team