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DSIP

DSIP

Can support deeper, more restorative sleep cycles

Shown in studies to influence stress, sleep quality, and hormone balance


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

 

How Does DSIP Compare to Other Sleep-Related Peptides?

Unlike melatonin or synthetic sleep aids, DSIP is endogenous — meaning it occurs naturally in the body.

It doesn’t act as a sedative; instead, it supports the body’s natural sleep regulation by helping synchronize brain and hormonal activity associated with restorative sleep.

DSIP is often researched alongside peptides like Epitalon or CJC-1295 for its potential influence on deep sleep and recovery mechanisms.

When can users expect to see results?

Most users begin noticing differences within the first few weeks, such as improved sleep depth and easier nighttime relaxation.

More visible improvements in rest quality, recovery, and morning energy may develop after several weeks of consistent use.

Quality & Testing

Every batch is independently tested by a certified third-party laboratory to verify purity, identity, and composition.

Each analysis is performed using advanced methods such as HPLC and Mass Spectrometry, ensuring the highest research-grade quality.

  • Verified Purity: Each batch is tested for peptide integrity and composition.
  • Third-Party Certified: Analysis is conducted by accredited laboratories with 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 handling, temperature control, and documentation to guarantee consistency and traceability from production to shipment.

Benefits

  • Supports natural growth-hormone release
  • May promote recovery, repair, and lean-tissue maintenance
  • Encourages better sleep and nightly recovery rhythms
  • Helps maintain energy and vitality through balanced GH activity
  • Can assist research on fat metabolism and body composition
  • Designed for short-pulse GH studies requiring precision timing

DSIP

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Meet Revolutionary Peptides Powered By Science

200+
Scientific Studies Completed
96%

of participants experienced significant changes in their daily lifestyle

"DSIP Administration Improves Sleep Quality in Human Studies”

Clinical research in Neuropsychobiology found DSIP helped improve sleep onset and depth without altering normal REM patterns.

pubmed.ncbi.nlm.nih.gov

"DSIP Shown to Influence Cortisol and Stress Hormone Regulation”

In a Neuropeptides study, DSIP administration modulated ACTH and cortisol secretion, indicating potential for stress adaptation research.

pubmed.ncbi.nlm.nih.gov

"DSIP Investigated for Restorative and Neuroadaptive Effects”

A Frontiers in Neuroscience review highlights DSIP’s potential roles in sleep regulation, neuroprotection, and adaptation to stress.

pubmed.ncbi.nlm.nih.gov

Before & After

What Should I Expect From Consistent Use of BPC-157?

1 Week

Sleep begins to feel calmer and more consistent. Restlessness at night starts to ease, and mornings feel clearer.

1 Month

Falling asleep becomes easier, and waking up feels more refreshed. Stress feels less intrusive, and sleep feels more complete.

2 Months

Deep sleep phases become more stable. Recovery from daily fatigue feels faster, and energy during the day feels smoother and more balanced.

3 Months

Sleep cycles feel synchronized. You drift off naturally, stay asleep longer, and wake up feeling genuinely restored.

6 Months

Rest feels effortless. You fall asleep quickly, wake rested, and maintain calm focus throughout the day.

12 Months

Sleep, mood, and recovery feel fully balanced — energy flows naturally, and your body maintains its rhythm without disruption.

Why Take DSIP?

Sleep Support

Encourages deeper, uninterrupted sleep cycles for better nightly recovery.

Stress & Hormone Balance

May help regulate cortisol and promote calmness during rest.

Neuroprotection

Studied for its possible role in protecting and supporting brain and nervous system function.

Circadian Rhythm Regulation

Helps the body maintain a natural day–night balance.

Mood Stability

Supports a more balanced emotional state through improved sleep quality.

Recovery & Regeneration

Aids physical and mental recovery during deep-sleep phases.

Important Questions Answered by Professionals
*Answered by independent medical researchers and licensed medicine doctors

What is the total volume of your syringe?

Select Peptide Vial Amount

How much peptide do you want per dose?

How much bacteriostatic water are you adding?

For a dose of 1 mg draw the syringe to — units