Third-party testedSynthetic Peptide Complex
DSIP
DSIP (Delta Sleep-Inducing Peptide) is a naturally occurring, neuromodulatory nonapeptide. In laboratory research, it is extensively evaluated for its role in regulating circadian rhythms, promoting slow-wave (delta) sleep, and mitigating physiological stress responses in animal models.
About the compound
What DSIP is.
DSIP stands for Delta Sleep-Inducing Peptide, named after the brain-wave pattern observed when it was isolated in 1977. Research has examined it in relation to sleep architecture and stress-hormone response, primarily in animal studies.
Named in 1977 for what researchers saw in rabbits
Specification
- Purity
- 99%+ (HPLC)
- Identity
- Confirmed by mass spectrometry
- Form
- Lyophilized powder
- Testing
- Janoshik Analytical & Kovera Labs, per batch
- Use
- In-vitro laboratory research only
Lyophilized. Store at -20 °C. Avoid repeated freeze-thaw cycles.
Compound information
- Type
- Synthetic peptide reference standard
- CAS number
- 62568-57-4
- Amino acids
- 9
- Molecular formula
- C35H48N10O15
- Molecular weight
- 848.8 g/mol
Sequence
WAGGDASGE
Also known as
- Delta sleep-inducing peptide
Verify against PubChem CID 68816 — every figure above is from that record.
DSIP technical specificationStorage & stability
- Lyophilized−20°C
- Reconstituted21–28 days refrigerated
- LightLight sensitive — amber vial
- SolubilitySoluble in bacteriostatic water
Bundle & save
Buy more, pay less per vial.
The discount applies automatically at checkout — no code to remember. Prices shown are for DSIP 15mg.
Save up to 17%
$68.99each
Single vial price
$4.60 per mg
- Order total
- $68.99
- You save
- —
$65.54each
$68.99 −5%
$4.37 per mg
- Order total
- $131.08
- You save
- $6.90
$63.47each
$68.99 −8%
$4.23 per mg
- Order total
- $190.41
- You save
- $16.56
$60.71each
$68.99 −12%
$4.05 per mg
- Order total
- $303.55
- You save
- $41.40
$57.26each
$68.99 −17%
$3.82 per mg
- Order total
- $572.60
- You save
- $117.30
Volume pricing is applied per size. Mixing sizes is fine — each size earns its own tier.
Certificate of Analysis
99%+
Identity purity
Every lot of DSIP is independently tested before release. Third-party verified — we never self-certify.
- Compound
- DSIP
- Method
- HPLC + Mass Spectrometry
- Testing lab
- Janoshik Analytical / Kovera Labs
- Identity — Confirmed by mass spectrometry (MS)
- Purity — Quantified by HPLC — 99%+ standard
- Net content — Verified against label claim
- Appearance — Inspected before release
COA documentation available on request — info@purechainpeps.com
Research
What DSIP has been studied for.
A plain-language summary of the published work. Almost all of it is in cells and animals — where a study was done in people, it says so.
01
Named for what it was found doing
Delta sleep-inducing peptide was isolated from the blood of rabbits in slow-wave sleep, and named for the delta-wave activity that defines that sleep stage.
02
Sleep architecture
Animal studies have measured the proportion of time spent in each sleep stage rather than total sleep alone.
03
Stress hormone research
Some work has looked at its effect on cortisol and other stress-response markers.
04
An unsettled literature
Findings across studies have been inconsistent, which is itself a documented feature of the DSIP research and worth knowing before designing around it.
Sold for laboratory research use only. Not a drug, not a supplement, and not for human or veterinary use. Nothing above is a claim about what this compound does in people.
Researchers also added
What DSIP is usually ordered alongside.
Grouped by what the published research actually studies together — not by what sits in the same category.
Epithalon
$67.99
Both appear in circadian and sleep-architecture research.
View compound
Semax
$62.99
Studied together in neuroscience models.
View compound
Pinealon
$73.99
Shared ground in neuronal research.
View compound
Bacteriostatic Water
from$9.99
Every lyophilised vial has to be reconstituted before anything can be done with it.
View compound
Worked with this compound? Leave a review. Ordered recently? The link in your delivery email rates it in one tap.