Skip to product information
VOTED #1 PEPTIDE STORE
2025

DSIP

DSIP

Studied in relation to sleep-related processes.

Studied in relation to processes involving stress, sleep, and hormonal balance.


In stock and ready to ship
 
5
5MG
In stock
€39,99€7,99 / mg

Bacteriostatic Water (BAC Water)

€9,95
Insuline Needles

Insuline Needles

€4,95
Prefilled

Prefilled

€69,99

Your selected peptide is pre-filled into a pen by us and delivered chilled.

Ordered
Shipped
Delivered

DSIP (Delta Sleep-Inducing Peptide) is a naturally occurring neuropeptide that was first identified in the 1970s for its role in promoting slow-wave (deep) sleep. It consists of a short chain of amino acids that may act on the hypothalamus and pituitary, influencing how the body manages sleep, recovery, and hormonal stress responses.

Product Name
DSIP

Physical Appearance
Fine lyophilized powder (white to off-white in appearance)

Molecular Formula
C₃₅H₄₈N₁₀O₁₅

Molecular Weight
~848.8 g/mol

Storage Conditions
Store refrigerated (2–8 °C). Protect from light and moisture.

For research purposes only. Not for human consumption.


Each batch is independently tested by a certified third-party laboratory to verify purity, identity, and composition. Every analysis is performed using advanced methods such as HPLC and mass spectrometry, ensuring the highest research quality.

Verified Purity: Every batch is tested for peptide integrity and composition.

Third-Party Certified: Analysis is conducted by accredited laboratories using validated testing procedures.

Transparent Results: The corresponding Certificate of Analysis (COA) and analytical data can be viewed in the product images above.

All products from My Peptides Lab undergo strict processing, temperature control, and documentation procedures to ensure consistency and traceability from production to shipment.

DSIP

DSIP

Regular price €39,99
Regular price €39,99 Sale price €0,00
SAVE Liquid error (snippets/price line 116): Computation results in '-Infinity'% Sold out
View full details
Peptide Specifications
Molecular Formula C₃₅H₄₈N₁₀O₁₅
Molecular Weight 848.82 g/mol
CAS Number 62568-57-4
Amino Acid Sequence Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu (WAGGDASGE)
Number of Amino Acids 9
Purity ≥99% (HPLC)
Appearance / Form White freeze-dried powder
Reconstitution Bacteriostatic water
Storage −20 °C, protected from light; avoid freeze-thaw cycles
Why My Peptides Lab

Built on evidence, not promises

Verified Purity

Every batch independently tested by Janoshik. COA published, not promised.

Same-Day Shipping

Order before 15:00 and your order will be shipped the same business day from the Netherlands.

Discreet & Protected

Neutral packaging, temperature-controlled handling, and fully tracked delivery.

Purity Guarantee

99% purity or higher, or your money back. Clearly stated because we stand behind it.

What is DSIP studied for?

Sleep support

Studied in relation to sleep and recovery processes.

Stress & hormonal balance

May help regulate cortisol and promote relaxation during rest periods.

Neuroprotection

Studied for its potential role in protecting and supporting the brain and nervous system.

Regulation of the circadian rhythm

May help the body maintain a natural day-night balance.

Mood stability

Supports a more balanced emotional state through improved sleep quality.

Recovery and regeneration

Studied for its potential involvement in physical and mental recovery processes.

Research & Development

Our R&D Principles

Every product we create follows three fundamental principles — without exception.

  • Scientific Evidence Clinically supported
  • Relevance Effective for your goal
  • Safety & Quality GMP tested
Your Product Built into every formula
Important questions answered by professionals
Answered by independent medical researchers and certified physicians
Research tool

Peptide reconstitution calculator

Calculate the volume corresponding to a specified peptide amount for research purposes, based on vial, solvent and syringe scale.

1

What is your syringe volume?

2

Peptide amount in the vial

3

Desired peptide amount

4

Bacteriostatic water

Result

⚠ The syringe volume is not sufficient for this amount.

For research purposes only. Not for human consumption.