
Sleep
DSIP (15mg)
A precision sleep-support peptide designed for deeper rest, improved recovery, and nervous system balance.
R660
- Includes enough bacteriostatic water to reconstitute this vial, at no extra cost.
- Courier delivery across South Africa, 2 to 5 business days.
- Dispatched within 1 to 2 business days with tracking.
- Supplied for research and educational purposes only.
- No change-of-mind returns. Anything damaged, faulty or incorrect is replaced or refunded.
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What the research says
Neuropeptide
DSIP
A neuropeptide first isolated from rabbits in deep sleep, with mixed results in small human sleep studies.
- How it works
- Modulates sleep-regulating and stress-response pathways rather than sedating directly; effects on sleep architecture are subtle.
- Research status
- Small human studies from the 1980s and 1990s; the one double-blind trial in chronic insomnia found effects weak and partly attributable to placebo.
- Cautions
- Evidence is inconsistent and the only controlled trial was negative; expect subtle effects rather than a sedative.
Key studies
Isolation and characterisation of the peptide that induces delta-wave sleep.
Schoenenberger GA, Monnier M. Characterization of a delta-electroencephalogram (-sleep)-inducing peptide. Proc Natl Acad Sci USA. 1977;74:1282-1286. doi:10.1073/pnas.74.3.1282
Improved sleep and daytime functioning in a small study of people with chronic insomnia.
Schneider-Helmert D, Schoenenberger GA. Effects of DSIP in man. Multifunctional psychophysiological properties besides induction of natural sleep. Neuropsychobiology. 1983;9:197-206. doi:10.1159/000117964
A double-blind study in 16 chronic insomnia patients found only weak effects and concluded short-term DSIP was unlikely to be of major benefit.
Bes F et al. Effects of delta sleep-inducing peptide on sleep of chronic insomniac patients. A double-blind study. Neuropsychobiology. 1992;26:193-197. doi:10.1159/000118919
About this product
A precision sleep-support peptide designed for deeper rest, improved recovery, and nervous system balance.
Delta Sleep-Inducing Peptide (DSIP) 15mg is a naturally occurring neuropeptide associated with sleep regulation, circadian rhythm alignment, and stress response support. It is commonly explored in wellness settings for promoting more restorative, high-quality sleep — a foundational pillar of performance, recovery, and long-term health.
WHAT IS DELTA SLEEP-INDUCING PEPTIDE (DSIP)?
Delta Sleep-Inducing Peptide (DSIP) is a naturally occurring peptide linked to sleep architecture and delta-wave (deep sleep) activity.
It is involved in signalling pathways that influence sleep cycles, stress response, and neurological balance — supporting the body’s natural ability to enter and maintain restorative sleep, rather than acting as a sedative.
SLEEP, RECOVERY & NERVOUS SYSTEM SUPPORT
Sleep is one of the most critical pillars of recovery, cognitive performance, and hormonal balance.
DSIP is commonly explored for its role in:
• Supporting deeper, more restorative sleep
• Helping regulate circadian rhythm
• Assisting the body in adapting to stress
• Supporting nervous system balance
Unlike traditional sleep aids, DSIP is not typically associated with heavy sedation, but rather supports natural sleep regulation.
KEY BENEFITS
• Supports deep, restorative sleep
• Assists circadian rhythm balance
• Promotes recovery and nervous system regulation
• Non-sedative, regulatory sleep support
• Suitable for long-term wellness optimisation
WHO DSIP IS IDEAL FOR
Delta Sleep-Inducing Peptide (DSIP) may be suited for individuals who:
• Experience poor sleep quality or disrupted sleep patterns
• Have high stress levels or difficulty switching off
• Are focused on recovery, performance, or longevity
• Prefer non-sedative sleep support
• Want to optimise rest as part of a broader wellness routine
PRODUCT DETAILS
• Peptide: Delta Sleep-Inducing Peptide (DSIP)
• Amount: 15mg per vial
• Format: Lyophilised (freeze-dried) powder
• Category: Sleep Support | Recovery | Nervous System Health
• Storage: Refrigerate after reconstitution
WHAT YOU’LL ALSO NEED
This peptide requires reconstitution prior to use. Bacteriostatic water is included with your order for convenience.
• Reconstitution Syringe
• Insulin Syringes
• Alcohol Swabs
These essentials can be added below for convenience.
FAQ
Q: How does DSIP differ from traditional sleep aids?
A: DSIP is often discussed as supporting natural sleep regulation and circadian rhythm, rather than acting as a sedative.
Q: When is DSIP typically used?
A: It is often explored in the evening or before sleep, aligning with natural circadian patterns.
Q: What makes DSIP a non-sedative approach?
A: It is commonly described as supporting the body’s natural sleep signalling rather than forcing sleep onset.
IMPORTANT NOTE
This product is intended for research and educational purposes only.
Always consult a qualified healthcare professional before beginning any new peptide protocol.