DSIP (ДСІП)
buy in Ukraine
Delta Sleep Inducing Peptide — deep sleep
Delta Sleep Inducing Peptide — a 9-amino acid peptide discovered in the bloodstream of sleeping animals. Increases deep sleep phase without addiction or sedation.
Протокол виробника Pen Peptide: 10–18 кліків × 1 раз на день п/ш за 30 хв до сну. 1 ручка 5мг (200 кліків × 25 мкг) — на 15–20 днів залежно від дози. Для курсу 1 місяць потрібно 2 ручки, для 2 місяців — 3–4 ручки. Перерва між курсами рівна тривалості курсу (1–2 місяці). Можна повторювати без шкоди — звикання не формується. Для повного відновлення архітектури сну достатньо 1 курсу 1 місяць; для хронічних порушень сну — 2-місячний.
Free specialist consultation
Benefits
- ✓Increases deep delta sleep phase without addiction
- ✓Does not affect circadian rhythm (unlike melatonin)
- ✓No sedation, addiction or "hangover" (unlike benzodiazepines)
- ✓Enhances nighttime GH release and physical recovery
- ✓Reduces morning cortisol in chronic stress
- ✓Helps with jet lag, shift work, night work
- ✓Supports brain glymphatic clearance through quality non-REM sleep
- ✓Synergy with GH protocols (CJC-1295, Ipamorelin) for nighttime peak
- ✓Purity ≥98%, GMP, stabilized MSSPT formula from Pen Peptide
Who it's for
- ✔️Chronic insomnia without clear clinical causes
- ✔️Shallow stress-related sleep (frequent awakenings, lack of rest)
- ✔️Athletes for deeper recovery through delta sleep phase
- ✔️Night work, jet lag, shift work — for adaptation
- ✔️Addition to GH stack (CJC-1295 + Ipamorelin) to maximize nighttime GH
- ✔️On GLP-1 weight loss programs — for sleep normalization during dietary stress
How to take
Pen Peptide manufacturer protocol: 10–18 clicks (250–450 mcg) × once daily subcutaneously 30 min before sleep.
Start: 10 clicks (250 mcg) first 3–5 days. If insufficient response — increase to 14–18 clicks (350–450 mcg).
Set pen programmer to 10, 14 or 18 clicks. Subcutaneous injection in abdomen or front thigh; rotate sites. Short needle (4–6 mm), inserted at 90°. After injection — wait 10 seconds before withdrawal.
Timing: strictly 30 min before planned sleep. First 3–5 days may have vivid dreams — this is normal (REM phase normalization). Do not inject mid-night or morning — disrupts circadian rhythm.
Course duration: 1–2 months. 1 pen 5mg covers 15–20 days (at 10–18 clicks/day).
Break between courses equals course duration (1–2 months). Courses can be repeated — no addiction develops.
Do not combine with benzodiazepines, alcohol, sedative medications without medical consultation.
Storage: refrigerated at 2–8°C, do not freeze.
Before starting — consultation with DOZA specialist, especially when taking sleep aids or antidepressants.
Full description
DSIP (Delta Sleep Inducing Peptide) — a 9-amino acid neuropeptide discovered by Schoenenberger and Monnier in 1977 in dialysate from sleeping rabbit blood. Naturally produced in the human brain and participates in regulating sleep, stress, and neuroendocrine system. Unique mechanism: increases duration and amplitude of delta waves — the deepest sleep stage (N3 non-REM), responsible for physical recovery, memory consolidation, growth hormone release, and brain clearance of metabolites through the glymphatic pathway.
Unlike melatonin, DSIP does NOT affect circadian rhythm — it acts as a sleep depth modulator (not sleep timing). Unlike benzodiazepines (Xanax, Valium) — does NOT cause sedation, addiction, cognitive side effects or next-day "hangover." Particularly effective for shallow stress-related sleep (frequent awakenings, lack of feeling rested), post-traumatic sleep disturbances, jet lag, night shift work.
Pen Peptide produces DSIP in pre-mixed pen format 5mg (200 clicks × 25 mcg), purity ≥98%, GMP-standard + stabilized MSSPT formula. Manufacturer protocol: 10–18 clicks × once daily subcutaneously 30 min before sleep, course 1–2 months. On GLP-1 weight loss programs, DSIP helps normalize deep sleep, which often suffers during dietary stress — and quality sleep is critical for weight loss success (through cortisol, leptin, and ghrelin regulation).
Mechanism of action
DSIP (Delta Sleep Inducing Peptide) — nonapeptide (Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu), discovered in 1977 by Schoenenberger and Monnier during rabbit sleep research. Induces delta waves (stages 3-4 NREM sleep) through modulation of GABAergic and serotonergic neurotransmission in hypothalamus and thalamus. Unlike benzodiazepines and Z-drugs, DSIP modulates GABA receptors without direct agonism — no sedation, dependence or tolerance. Additional effects: normalizes circadian cortisol rhythm (reduces nighttime cortisol by 30-50%), has antioxidant properties and reduces pain sensitivity through antinociceptive action (Prudchenko et al., Peptides 2010). Important: not a hypnotic — doesn't suppress consciousness, but normalizes sleep architecture by increasing percentage of deep restorative sleep. Particularly effective when combined with Melatonin and Epitalon for comprehensive circadian rhythm normalization.
Side effects & contraindications
DSIP — one of the safest sleep regulation peptides. Does not cause addiction, withdrawal syndrome, morning drowsiness or cognitive impairment (unlike benzodiazepines and Z-drugs).
Possible rare side effects:
• Vivid dreams first 3–5 days — REM phase normalization (resolves).
• Injection site irritation — in 1–3% of cases.
• Mild headache or fatigue first few days.
• Temporary increased appetite in evenings — due to cortisol reduction.
• Rarely — enhanced focus and drowsiness simultaneously (paradoxical reaction).
• Allergic reactions — very rare.
Contraindications:
• Pregnancy and lactation.
• Children under 18 years.
• Severe sleep apnea — peptide may worsen apnea episodes.
• Narcolepsy.
• Taking benzodiazepines, opioids, alcohol — potentiation of inhibitory effect.
• Allergy to drug components.
Do not combine with sedative medications without medical supervision. Before starting — consultation with DOZA specialist.
Часті запитання про DSIP
DSIP 5mg from Pen Peptide (Pre-Mixed Pen manufacturer in Europe) can be ordered through DOZA with quality guarantee. 1 pen 5mg = 200 clicks × 25 mcg, lasts 15–20 days at 10–18 clicks/day dose. For 1-month course need 2 pens, for 2 months — 3–4 pens. Purity ≥98%, GMP, stabilized MSSPT formula. Storage 2–8°C, delivery in thermobox across Ukraine 1–2 days. Check exact price and course conditions with DOZA consultant — 24/7 support.
Спеціаліст DOZA
DSIP and melatonin work differently and are often complementary. Melatonin regulates circadian rhythm and sleep timing (when to go to sleep) — useful for jet lag, night work, trouble falling asleep. DSIP regulates sleep depth (quality itself) — useful for shallow stress-related sleep, night awakenings, lack of feeling rested, low nighttime GH. If problem: "can't fall asleep" — melatonin; "wake up exhausted" — DSIP. Possible combination: melatonin 1 hour before sleep + DSIP 30 min before. DSIP has longer safety history and doesn't cause addiction with long-term use (unlike melatonin, which with daily use may reduce natural production).
Спеціаліст DOZA
No documented cases of dependence — fundamental difference from benzodiazepines. DSIP acts physiologically, without direct GABA agonism. No tolerance — no need to increase dose over time. Can take in cycles without risk of discomfort when stopping.
Спеціаліст DOZA
Night 1 — deeper sleep, without frequent awakenings. 3-7 nights — deep phase stabilization, subjective "well-rested." 2 weeks — objective EEG sleep pattern improvement (if doing polysomnography), more GH release. For athletic recovery — +15-20% recovery quality after training.
Спеціаліст DOZA
Yes, classic peptide daily stack: Semax/Nootropics Booster morning (BDNF, focus), Selank daytime (anxiolytic, stress), DSIP evening (deep sleep). Full day coverage without interactions. Synergy: DSIP + Ipamorelin/CJC-1295 — maximum nighttime GH.
Спеціаліст DOZA
No. For clinical insomnia (insomnia disorder per DSM-5), sleep apnea, depression or anxiety disorders — see a doctor. DSIP — tool for shallow stress-related sleep in healthy people, not replacement for psychiatry or sleep medicine. With apnea without CPAP therapy, deeper sleep is dangerous.
Спеціаліст DOZA
1 DSIP 5mg pen (200 clicks × 25 mcg) at standard dosing 10–18 clicks/day lasts 15–20 days. Therefore: 1-month course = 2 pens; 2-month course = 3–4 pens. Break between courses equals course duration. No addiction develops — can repeat. Exact pen count calculated by DOZA consultant after assessing sleep disorder severity and plan duration.
Спеціаліст DOZA
Store refrigerated at 2–8°C. Do not freeze — freezing destroys neuropeptide structure. Protect from light. DOZA delivers pen in thermobox with 2–8°C cold chain — from warehouse to your door. Stabilized MSSPT formula from Pen Peptide tolerates short-term temperature deviations above 8°C — minor delivery delays won't affect efficacy.
Спеціаліст DOZA
Set pen programmer to 10, 14 or 18 clicks depending on prescribed dose. Subcutaneous injection in abdomen or front thigh, rotate sites. Short needle (4–6 mm), inserted at 90°. After injection — wait 10 seconds before withdrawal. Timing strictly 30 min before planned sleep — so delta waves activate precisely during sleep onset phase. Do not inject mid-night or morning — disrupts circadian rhythm. Before first injection — detailed consultation with DOZA specialist.
Спеціаліст DOZA
Client reviews
DSIP — felt the effect after the first week. Fast delivery, everything in thermo-packaging. DOZA — thank you for the support!
Ordering DSIP for the second course already. Original quality, fair price. DOZA consultant answered all my questions.
Buy DSIP in Ukraine — DOZA
DSIP is available in Ukraine through DOZA online service. Delta Sleep Inducing Peptide — deep sleep. We ensure original quality, safe storage and delivery across Ukraine via Nova Poshta. Every order includes a free specialist consultation.
Buy DSIP with 1–2 day delivery across Ukraine. Cold chain 2–8°C. We respond 24/7.
