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Quantity
DSIP (delta alvás kiváltó peptid) 15 mg
💧 Bakteriosztatikus víz (Tartalmazza)
€79,00
One-time
- Promotes natural sleep onset and deep sleep phases
- Modulates stress hormone (cortisol) levels
- Supports circadian rhythm regulation
- Exhibits antioxidant and neuroprotective properties
- May enhance growth hormone secretion during sleep
- Drowsiness (expected pharmacological effect)
- Mild headache (occasionally reported)
- Nasal congestion (rare, with intranasal administration)
- Transient dizziness (dose-dependent)
For research use only. Not for human consumption. Data from published preclinical and clinical studies.
Bakteriális víz
3 ml
Lassan, a fiola falára cseppentve. Ne rázza — óvatosan forgassa meg.
Gyakoriság
Naponta 1×
Szubkután injekció, lefekvés előtt 30 perccel.
Koncentráció
5 mg/ml
15 mg / 3 ml = 5 mg/ml. Minden 10 egység (0,1 ml) = 0,5 mg.
Titrálás
Nem szükséges
100–200 mcg lefekvés előtt. Állandó adag az első naptól.
Tárolás:Feloldás előtt hűtőben (2–8 °C) vagy fagyasztóban (-20 °C). Feloldás után hűtőben tartsa, és 28 napon belül használja fel. Közvetlen napfénytől óvja.
DSIP (Delta Sleep Inducing Peptide) is a naturally occurring neuropeptide first isolated in 1977 from the cerebral venous blood of rabbits during induced sleep. This nonapeptide (9 amino acids: Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu) has since become one of the most studied sleep-related peptides in neuroscience. DSIP is found in the hypothalamus and pituitary gland, where it plays a role in regulating sleep architecture, particularly delta wave (deep sleep) activity. Beyond sleep, research has revealed its involvement in stress response modulation, pain regulation, and neuroendocrine function.
DSIP was first identified in 1977 by a Swiss research team led by Schoenenberger and Monnier, who isolated it from the cerebral venous blood of rabbits during electrically induced sleep. The discovery was groundbreaking because it provided direct evidence that sleep could be regulated by specific peptide molecules. Throughout the 1980s and 1990s, extensive research explored DSIP's mechanisms of action, revealing its role in modulating the hypothalamic-pituitary axis and its interactions with multiple neurotransmitter systems including GABA, serotonin, and dopamine pathways.
DSIP has been extensively studied in both animal and human trials. Here's what the published data shows:
Key Areas:
- Sleep Architecture — DSIP promotes delta wave (slow-wave) sleep activity, the deepest and most restorative phase of sleep. Studies show improved sleep onset latency and increased sleep efficiency in both animal models and human trials.
- Stress & HPA Axis — Research demonstrates DSIP's ability to modulate the hypothalamic-pituitary-adrenal axis, reducing cortisol and ACTH levels under stress conditions.
- Pain Modulation — Multiple studies show DSIP exhibits analgesic properties through interactions with opioid receptor systems, providing pain relief without the addictive potential of traditional opioids.
- Neuroprotection — DSIP demonstrates antioxidant properties and protects neurons against oxidative stress damage, with potential applications in neurodegenerative disease research.
DSIP remains one of the most extensively characterized sleep peptides in the scientific literature, with over 40 years of continuous research supporting its multifaceted biological activities.
Schoenenberger GA, Monnier M. Characterization of a delta-electroencephalogram sleep-inducing peptide. — Proc Natl Acad Sci USA. 1977Graf MV, Kastin AJ. Delta-sleep-inducing peptide (DSIP): a review. — Neurosci Biobehav Rev. 1984Khvatova EM, et al. Delta sleep-inducing peptide: effect of the peptide and its structural analog on the free radical oxidation. — Peptides. 2003
Frequently Asked Questions
Everything you want to know about DSIP and our research compounds.
DSIP (Delta Sleep Inducing Peptide) is a 9-amino acid neuropeptide naturally found in the brain. It was first discovered in 1977 and is primarily known for promoting delta wave sleep — the deepest and most restorative phase of sleep. Beyond sleep regulation, research has shown its involvement in stress response modulation, pain perception, and neuroendocrine function.
Every single batch undergoes independent third-party testing via HPLC (High-Performance Liquid Chromatography) and mass spectrometry — the gold standard in peptide analysis. We guarantee 99%+ purity on every vial. Certificates of Analysis are available for download directly on this page, so you can verify before you buy.
Three reasons: Verified purity — every batch tested with downloadable CoA. EU-manufactured — synthesized under strict pharmaceutical-grade conditions, not resold from unverified sources. Photo proof — we send you a photo of your exact order before it ships. Most suppliers can't offer even one of these.
Orders are dispatched within 1-3 business days from our EU facility via FedEx with full tracking. EU delivery takes 1-3 days, US 2-4 days, Middle East 2-4 days. Every package is temperature-controlled and discreetly packed to maintain peptide stability.
Each vial contains exactly 15mg of lyophilized (freeze-dried) DSIP peptide in powder form. Lyophilization ensures maximum stability — the powder remains potent for up to 2 years when stored properly at -20°C. After reconstitution with bacteriostatic water, refrigerate at 2-8°C and use within 4 weeks.
While both are involved in sleep regulation, they work through fundamentally different mechanisms. Melatonin is a hormone that signals darkness and sleep timing. DSIP is a neuropeptide that specifically promotes delta wave (deep sleep) activity and modulates the stress response. DSIP targets the quality and depth of sleep rather than just the timing.
We accept Visa, Mastercard (select 'Pay Now' at checkout), and SEPA bank transfer for EU customers. All transactions are processed securely. More payment options are being added as we expand.
All products are sold strictly for laboratory and research purposes. They are not intended for human or animal consumption. Bionic Labs operates as a licensed chemical supplier within the EU, with full documentation, lot tracking, and third-party quality verification on every batch we produce.
Customer Reviews
5.0 — Based on 24 reviews
JW
James W. 🇬🇧✅ Verified Buyer
Sleep Quality Noticeably Better
Been running DSIP for a few weeks as part of my sleep research and the difference in deep sleep phases has been significant. Bionic Labs is consistent batch to batch, and the packaging is always professional. Highly recommend.
LM
Lars M. 🇩🇪✅ Verified Buyer
Great Product
Exactly as described. Works as expected for my sleep architecture protocol. Shipping was fast too. No issues.
SK
Sophie K. 🇳🇱✅ Verified Buyer
DSIP 15mg
The product is great. It arrived early, and the packaging was intact. I was extremely impressed with the quality and even more so with the customer service I have received. Delta wave sleep tracking data has been noticeably improved in my research protocol. Great product.
MR
Marco R. 🇮🇹✅ Verified Buyer
I love this!
To have this peptide available to purchase is amazing!! The shipping was quick too!
OP
Oliver P. 🇬🇧✅ Verified Buyer
Awesome! Best quality
Bionic Labs never disappoints. Best in the business for sleep peptides.
PD
Pierre D. 🇫🇷✅ Verified Buyer
Great Quality
Great quality product, professional customer service. My sleep-cycle research has gone smoothly with this batch.
TJ
Tomas J. 🇪🇸✅ Verified Buyer
Ordering online was easy, user-friendly!
Ordering online was easy, user-friendly! Shipping was fast. Email communication from Bionic Labs was very convenient and reassuring! I really appreciate this!!
NB
Niklas B. 🇸🇪✅ Verified Buyer
Great Price and Product
Shipped quickly and received exactly what I needed for my stress-response research. Thanks.
HV
Henrik V. 🇩🇰✅ Verified Buyer
DSIP
Works great for sleep architecture studies
FB
Florian B. 🇦🇹✅ Verified Buyer
Excellent Choice
So far I am very pleased with the product. Highest quality available for a sleep peptide.
JK
Jan K. 🇵🇱✅ Verified Buyer
Exactly what i was looking for
Got my order quick and everything was correct. Circadian rhythm research is progressing well. Will order again soon.
AT
Ana T. 🇵🇹✅ Verified Buyer
Fantastic!
Product was shipped very quickly and securely. As described!
DH
David H. 🇬🇧✅ Verified Buyer
DSIP 15mg
Works great. Sleep-quality research going well.
CC
Cristian C. 🇷🇴✅ Verified Buyer
Go to Supplier!
Go to Supplier! Best around in my experience for sleep-research peptides.
MD
Matej D. 🇨🇿✅ Verified Buyer
DSIP
Legit peps. Works great for my delta-wave sleep research!
ER
Erik R. 🇳🇴✅ Verified Buyer
Love the product
Love this peptide, huge help with my sleep-onset timelines
AP
Adriaan P. 🇧🇪✅ Verified Buyer
Review
Excellent product, exactly as described on the CoA
SS
Stefan S. 🇩🇪✅ Verified Buyer
Love it!
Quality, timely delivery, consistent product batch after batch
AG
Andreas G. 🇨🇭✅ Verified Buyer
Good
Good, noticeable improvement in sleep quality during my research
JJ
Javier J. 🇪🇸✅ Verified Buyer
Product was as advertised
Shipping was quick and ordering was easy.
GS
Giovanni S. 🇮🇹✅ Verified Buyer
best Quality
Fast shipping, great for my sleep-onset latency research
JH
Joost H. 🇳🇱✅ Verified Buyer
So far so good
So far so good, will update after a full research cycle
DSIP (delta alvás kiváltó peptid) 15 mg
💧 Bakteriosztatikus víz (Tartalmazza)
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