DSIP Price Comparison

Live prices from 17 SA suppliers, from R300.00, compared side by side so you never overpay.

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Best Price R350.00
Average R624.29
Highest R829.00
You Could Save 58%
7 results
Best Price
Save 58%
Striata Labs logo

DSIP 5mg

In Stock 5mg Lab Tested
R350.00
+ R150.00 delivery
Peptide Warehouse logo
R575.00
In Stock 5mg Lab Tested
Save 31% + R95.00 delivery
Grow Nova logo

DSIP 5mg

R620.00
In Stock 5mg
Save 25% + R170.00 delivery
Reschem logo

DSIP

R639.00
In Stock 5mg Lab Tested Pen
Save 23% FREE over R600
Bio Harmony Group logo
R648.00
In Stock 5mg Lab Tested Pen
Save 22% + R150.00 delivery
Biolabs Peptides logo
R709.00
In Stock 5mg Lab Tested Nasal Spray
Save 14% + R185.00 delivery
Impact Nutrition logo

DSIP 5mg

R829.00
In Stock 5mg
+ R250.00 delivery

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DSIP Profile

Emerging

Delta Sleep-Inducing Peptide | Sleep & Stress Modulator

Overview

DSIP is a naturally occurring nonapeptide discovered in 1974 in rabbit brain. Originally isolated for sleep-promoting properties, it has diverse neuromodulatory effects including stress reduction, pain modulation, and endocrine regulation without traditional sedative effects.

Mechanism of Action

Modulates multiple neurotransmitter systems including GABA enhancement, NMDA receptor interaction, and endogenous opioid system modulation. Also regulates hypothalamic-pituitary-adrenal axis for stress response.

Key Benefits

  • Enhanced sleep quality through slow-wave sleep promotion
  • Stress reduction via cortisol modulation
  • Potential pain relief
  • Mood stabilization without traditional sedative effects
  • No tolerance or dependence reported
  • Short cycle duration (5-10 days)

Quick Stats

Typical Dose
100-300mcg
Frequency
1x daily
Cycle Duration
5-10 days
Storage
2-8°C refrigerated

Molecular Information

Molecular Weight
848.81 Da
Length
9 amino acids
Type
Nonapeptide
Half-Life
~15 minutes (in vitro)

Amino Acid Sequence

One-letter: WAGGDASGE
Trp
1

Tryptophan

Position 1

Ala
2

Alanine

Position 2

Gly
3

Glycine

Position 3

Gly
4

Glycine

Position 4

Asp
5

Aspartic Acid

Position 5

Ala
6

Alanine

Position 6

Ser
7

Serine

Position 7

Gly
8

Glycine

Position 8

Glu
9

Glutamic Acid

Position 9

N-terminus C-terminus
Hydrophobic
Polar
Positive (+)
Negative (-)
Modified

Modifications

Naturally occurring sleep-promoting neuropeptide discovered 1974

Research Indications

The following information is derived from published scientific literature and is provided for educational and research reference purposes only. It does not constitute medical advice, diagnosis, or treatment recommendations. These peptides are not approved for human use and are sold exclusively for in-vitro laboratory research.

Deep Sleep Enhancement

Most Effective

Promotes delta wave sleep, the most restorative sleep phase for physical recovery.

Sleep Efficiency

Most Effective

Reduces sleep latency and nocturnal awakenings without morning grogginess.

Natural Sleep Architecture

Effective

Supports natural sleep cycles rather than forcing sedation like traditional sleep aids.

Stress Response Modulation

Effective

Helps regulate cortisol and stress response through HPA axis modulation.

Mood Stabilization

Effective

Supports emotional balance without sedation.

Anxiety Reduction

Effective

May help reduce anxiety through neuromodulatory effects.

Pain Modulation

Moderate

Significantly reduced pain levels in 6 of 7 patients with chronic pain conditions.

Withdrawal Support

Moderate

Helps manage withdrawal symptoms in alcohol and opioid-dependent patients.

Athletic Recovery

Moderate

Supports post-training recovery through enhanced sleep quality.

Dosing Protocols

injectable

Subcutaneous injection is the standard route. Best taken 30-60 minutes before bedtime. Some prefer earlier evening dosing for gradual onset.

Goal Dose Frequency Route
Sleep enhancement 100-200mcg Once nightly SubQ
Chronic pain support 250-300mcg Daily SubQ or IV
Stress management 150mcg Evening SubQ
Withdrawal support 200-300mcg Twice daily IV preferred
Athletic recovery 100-150mcg Post-training SubQ

Key Tips

  • Abdomen, thigh, upper arm injection sites
  • Take 30-60 minutes before bedtime
  • Use within 14 days of reconstitution
Materials Needed
DSIP peptide vial (1-5mg typical) Bacteriostatic water (1-2mL) Insulin syringes (0.3-0.5mL) Alcohol swabs Sterile needle for mixing
Steps
  1. 1 Clean vial tops with alcohol swab and let dry completely
  2. 2 For 1mg vial, add 1mL bacteriostatic water (creates 1000mcg/mL)
  3. 3 Inject water slowly down vial side to prevent foaming
  4. 4 Gently roll between palms - do not shake
  5. 5 Solution should be clear and colorless
  6. 6 For 100mcg dose, draw 0.1mL (10 units on insulin syringe)
  7. 7 Store reconstituted peptide in refrigerator immediately

nasal

Intranasal spray offers convenient administration with limited stability data.

Goal Dose Frequency Route
Sleep induction 200-300mcg Once at bedtime Nasal spray
Stress relief 150-200mcg Twice daily Nasal spray
Neuroprotection 300-400mcg Daily Nasal spray

Key Tips

  • Non-invasive
  • Convenient
  • Limited stability - use within 10 days
Steps
  1. 1 Reconstitute DSIP to 2mg/mL concentration
  2. 2 Transfer to sterile nasal spray bottle
  3. 3 Prime pump to ensure consistent delivery
  4. 4 Each spray should deliver ~100mcg (0.05mL)
  5. 5 Test spray volume before use
  6. 6 Label with concentration and date
  7. 7 Use within 10 days

Peptide Interactions

Melatonin

Synergistic

Both regulate sleep-wake cycles; complementary benefits.

GABA Agonists

Monitor

DSIP enhances GABA - watch for excessive sedation.

Cortisol Modulators

Compatible

Can combine for comprehensive stress management.

Selank

Synergistic

Complementary anxiolytic effects.

Semax

Compatible

Different mechanisms; can optimize 24-hour function.

Opioid Medications

Monitor

May modulate opioid receptors; requires professional supervision.

Growth Hormone Peptides

Compatible

No direct interaction; DSIP may support natural GH release during sleep.

Epitalon

Synergistic

Both support circadian regulation and sleep quality.

What to Expect

First Dose

Noticeable sleep pressure and easier sleep onset

Night 1-3

Deeper sleep, fewer awakenings, vivid dreams possible

Day 2-5

Improved morning refreshment, stable daytime energy

Day 5-10

Cumulative stress reduction, mood improvements

Post-Cycle

Benefits may persist 1-2 weeks after stopping

Side Effects & Safety

Common Side Effects

  • Generally well-tolerated with minimal side effects
  • Mild drowsiness or dizziness initially (some users)
  • Occasional headaches in sensitive individuals
  • No tolerance or dependence reported in studies

Monitoring

  • Monitor initial dose tolerance
  • Track sleep quality improvements
  • Watch for mood stability changes

Stop Signs

  • Excessive daytime sedation
  • Paradoxical insomnia or agitation
  • Persistent headaches
  • Any allergic reactions
  • Mood changes or depression
  • Unusual dreams causing distress

Contraindications

  • Avoid driving until effects are known
  • Pregnancy or breastfeeding

Quality Checklist

Good Signs

  • White lyophilized powder before reconstitution
  • Clear and colorless solution when properly mixed
  • Reputable source with third-party testing

Warning Signs

  • Short stability period - use within 14 days when reconstituted
  • Protect from light exposure and temperature fluctuations
  • Limited nasal formulation stability (use within 10 days)

Bad Signs

  • Yellow or cloudy solution indicates degradation or contamination
  • Discolored powder

Research & References

Latest Research

2024

40-Year Stress-Protective Effects Review

Neuropeptide Research

Comprehensive review of DSIP's stress-protective mechanisms over four decades of research.

2024

Intranasal Delivery and Bioavailability

Drug Delivery Research

Enhanced intranasal delivery methods for improved bioavailability.

Key References

  1. 1991

    Chronic Insomnia Double-Blind Study

    15-30 nmol for 6 consecutive nights improved objective sleep quality with higher sleep efficiency and shorter sleep latency compared to placebo.

  2. 1984

    Chronic Pain Pilot Study

    25 nmol IV for 10 days significantly reduced pain levels in 6 of 7 patients with chronic pain conditions including migraine and tinnitus.

  3. 1984

    Alcohol and Opioid Withdrawal Study

    DSIP administration helped manage withdrawal symptoms in both alcohol and opioid-dependent patients over 5-10 days.

  4. 1983

    Sleep Pressure Induction Study

    Single 25 nmol/kg IV dose showed 59% increase in total sleep time within 130 minutes; improved subsequent night sleep efficiency.

  5. 2021

    Stroke Recovery in Rats

    120mcg/kg nasal for 7 days enhanced motor recovery without significantly reducing infarct size.

Search PubMed for DSIP

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