DSIP (Delta Sleep Inducing Peptide)<br>5mg - PurePeptide

DSIP (Delta Sleep Inducing Peptide) 5mg

5mg

€49,00

DSIP (Delta Sleep Inducing Peptide) 5mg

Express delivery in 1-3 business days.

Each peptide comes with bacteriostatic water.

€49,00

Our peptides are produced under strict quality and control standards. Each product is supplied in lyophilized form, which ensures stability and prevents deterioration during transport, even under unfavorable conditions. We test every batch.

We do not offer pre-made aqueous solutions because the peptide molecules in them are significantly less stable. The presence of water accelerates processes such as hydrolysis, oxidation, and aggregation, which leads to a gradual loss of activity and efficacy of the peptides.

Even under optimal conditions, the shelf life of peptide solutions is limited to about 4 weeks. Unlike aqueous solutions, the lyophilized form preserves the structure and biological activity of peptides for a long period - up to 24 months under refrigerated conditions and up to 4 months at room temperature.

When stored in a refrigerator at a temperature of 2°C – 8°C, the shelf life is up to 24 months. If kept at room temperature, stability is maintained for approximately 3–4 months.

After reconstitution, the peptides are in a more unstable form and should be stored in a refrigerator for up to 4 weeks.

At PurePeptide, we provide fast and secure delivery through Econt Express. Orders are processed within 1–3 business days and delivered to an Econt office or personal address with cash on delivery.

Standard delivery time is 1–3 days, with most shipments arriving within 1–2 days. After dispatch, you will receive a confirmation email. You will receive an SMS notification when the shipment arrives at the Econt office.

With us, you can be sure that your order will arrive quickly, reliably, and in excellent condition.

Work in a clean environment and use sterile supplies.
Chill the peptide and bacteriostatic water in the refrigerator.
Using a sterile syringe, draw the required volume of bacteriostatic water.
Aim the needle at the inner wall of the lyophilized substance vial and slowly add the bacteriostatic water.
Gently swirl the vial until the powder is completely dissolved.
Store the reconstituted solution in a refrigerator at 2–8°C. Its shelf life under these conditions is 4 weeks.

What is DSIP?

Name: DSIP (Delta Sleep Inducing Peptide) 5mg
Brand: Store
SKU: PP-DSIP-5MG
Price: 49.00 EUR
Availability: InStock

DSIP (Delta Sleep-Inducing Peptide) is a naturally occurring neuropeptide, first discovered in mammalian brain tissue in the 1970s. It is an octapeptide that has been studied in scientific literature for its role in sleep regulation, stress response, and neuroendocrine balance. In research settings, DSIP has been investigated as a modulator of homeostatic processes related to sleep, cortisol levels, and adaptation to psychophysiological stress.

In preclinical and clinical studies, DSIP has been of interest for its potential to promote deep (slow-wave) sleep, stabilize circadian rhythms, and reduce excessive cortisol secretion. Some studies also consider DSIP as a co-regulator of other neurohormones – somatotropin, prolactin, and ACTH – in the body's adaptation to exertion, overwork, and chronic stress.

Observations on DSIP

In scientific literature, DSIP has been studied for its possible role in:

Improving sleep quality – promoting deep sleep and stabilizing circadian rhythms
Regulating cortisol levels – potential effect on stress response and homeostasis
Supporting neuroendocrine function – balancing the secretion of hormones involved in sleep and adaptation
Neuroprotection – potential antioxidant and anti-stress effect on the central nervous system
Stimulating restorative processes – studied in cases of physical and mental overexertion
Mood modulation – some studies discuss its involvement in serotonergic regulation

Administration and Dosage

In scientific literature, subcutaneous administration of 100-300 μg daily, usually in the evening before sleep, has been described. It is used for studying neuroendocrine mechanisms, without an approved therapeutic dose.

For 5 mg + 3 ml bacteriostatic water:

Concentration = 1.67 mg/ml → 0.06 ml = 100 μg

Example values:

0.06 ml = 100 μg

0.12 ml = 200 μg

0.18 ml = 300 μg

0.24 ml = 400 μg

0.3 ml = 500 μg

Scientific Data

DSIP has been studied in various fields - neuroscience, psychoneuroendocrinology, sports physiology, and gerontology.

In sleep studies, an increase in deep phases (NREM) and better sleep quality have been observed
In stress and fatigue models, a reduction in cortisol and an improvement in recovery indicators have been reported
In chronic exertion, DSIP has been studied for its effect on neuroendocrine balance and adaptation
In neurology, its potential neuroprotective function against oxidative stress is considered
In sports medicine, it is analyzed as a factor for faster recovery in cases of insufficient sleep

Application in Sports and Research Settings

DSIP is not intended for use in sports, but in scientific literature, it is considered for its potential role in adaptation to exertion and sleep regulation in actively training individuals. Due to its possible influence on cortisol and recovery, DSIP is included in the list of peptides subject to control by WADA for professional athletes.

May help normalize sleep during intense training regimens
Is being investigated as a possible factor for better adaptation to chronic fatigue
Potential synergy with peptides regulating the GH/IGF-1 axis

Possible Side Effects

In scientific literature, DSIP is generally well-tolerated. Reported reactions are rare and dose-dependent:

Transient drowsiness or fatigue after administration
Mild dizziness or drop in blood pressure
Headache, hot flashes, or a feeling of relaxation

At higher doses, isolated cases of mild hypotension and reduced concentration are observed due to its sedative effect.

The information is based on published scientific sources and is entirely for educational purposes. It is not intended for the diagnosis, treatment, or prevention of diseases.