
Cognitive & Nootropics
DSIP
5mg
2 variants available
99% Pure
Third-party tested
Lab Verified
COA on every order
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20K+ Orders
4.8 avg rating
Historical Background
DSIP (Delta Sleep-Inducing Peptide) was discovered in 1974 in cerebral spinal fluid during sleep research. Decades of research confirm its role in promoting deep, restorative sleep and enhancing natural HGH release during sleep cycles.
What It's Used For
- Sleep quality improvement and sleep induction
- Natural growth hormone stimulation
- Recovery and tissue repair during sleep
- Stress reduction and anxiety relief
- Circadian rhythm normalization
- Fatigue reduction
- Athletic and mental recovery
Positive Effects
- Promotes deep, restorative delta sleep
- Increases REM sleep duration
- Enhances natural HGH release during sleep
- Reduces stress and cortisol levels
- Improves sleep quality without grogginess
- Supports natural circadian rhythms
- Enhances recovery and cognitive function
- Non-habit forming
Potential Side Effects
- Minimal side effects reported
- Possible headaches (rare)
- Vivid dreams or nightmares (occasional)
- Grogginess if dosed too high
- Very safe and well-tolerated
- No dependency or tolerance buildup
Administration
Injectable or intranasal form: 100-300mcg before bed. Often combined with other sleep-supporting peptides. Results typically apparent within 3-7 days. Most effective when used consistently. Dosing 3-5 nights weekly prevents tolerance. Excellent complement to HGH-stimulating peptides.
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Research Purposes Only. This product is intended for in-vitro research and laboratory use only. Not for human consumption. Not for veterinary use. Must be handled by qualified research personnel. Keep out of reach of children.
Customer Reviews
Kwame Sato
Verified Purchase3/24/2026
Great results
Purity and potency consistent with what I'd expect from a reputable supplier. No complaints — highly recommended.
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