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DSIP Clinical

DSIP (Delta Sleep-Inducing Peptide) is primarily associated with sleep regulation and its ability to modulate sleep patterns. It has been linked to promoting delta-wave sleep, which is the deep, restorative stage of non-REM sleep.

DSIP influences the hypothalamic-pituitary-adrenal (HPA) axis, helping to maintain hormonal balance (such as cortisol) and reduce stress-related disruptions.

DSIP has also been shown to support neuronal health and cellular repair, as well as modulate metabolic activity within the central nervous system. It has been shown to improve sleep quality, reduce stress-related symptoms, and support overall recovery processes.

As a result, users will experience more restorative, consistent sleep.

In Stock 42 available

Dosage Information

Recommended Dose: Inject 5 units (500mcg) daily.

Administration: Subcutaneous injection

Timing: On an empty stomach, at least 1 hour before/after eating..

Cycle: Best results occur when taken consistently for 4-12 weeks.

Expected Benefits

Supports healthy aging and longevity pathways
May help regulate circadian rhythm and improve sleep quality
Supports cellular repair and regeneration processes
May support telomere health and cellular longevity
Supports immune system balance and resilience
May contribute to improved vitality and overall well-being

Ingredients & Purity

99% Purity tested via HPLC methods.

Important Information

Store in a cool and dry place away from children.

What's Included in Each Package?

4-week-package

3 vials, all supplies included

12-week-package

9 vials, all supplies included

What's Included in Each Package?

4 Week Package

1 vial of Epitalon 20mg
(1) 100-unit syringes for reconstitution
(40) 30-unit syringes for injection
1 vial of bacteriostatic water (10mL each)
Alcohol prep pads
Detailed instruction guide

Using our dosage recommendations listed above, 1 vial will provide 40 500mcg (5 unit) doses, lasting 5.71 weeks.Due to the overage of peptide solution in the vial, we provide extra syringes and wipes to ensure the entirety of the vial can be used, if desired. However, only 28 doses are needed for the 4 week protocol.

12 Week Package

3 vials of Epitalon 20mg
(3) 100-unit syringes for reconstitution
(120) 30-unit syringes for injection
2 vials of bacteriostatic water (10mL each)
Alcohol prep pads
Detailed instruction guide

Using our dosage recommendations listed above, 3 vials will provide 120 500mcg (5 unit) doses, lasting 17.14 weeks.Due to the overage of peptide solution in the vial, we provide extra syringes and wipes to ensure the entirety of the vials can be used, if desired. However, only 84 doses are needed for the 12 week protocol.

Exciting Research Findings :

Sleep-Promoting Effects

In a p-chlorophenylalanine-induced insomnia mouse model, DSIP demonstrated significant sleep-promoting effects, restored neurotransmitter balance (e.g., increased dopamine), improved neuron density, and neuroprotective benefits comparable to or better than GABA, highlighting potential for advanced sleep therapies.

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Neuroprotective Mechanisms

Published in 2021 in Molecules, this preclinical study showed that DSIP administration (120 µg/kg for 8 days) before and after middle cerebral artery occlusion in rats accelerated motor function recovery (e.g., improved coordination and reduced asymmetry in behavioral tests), suggesting neuroprotective mechanisms via antioxidant activity and modulation of glutamate/GABA systems post-ischemia.

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Prolonged Sleep Duration

Published in 2017, this study engineered a DSIP fusion protein (with TAT transduction domain and human serum albumin) for better stability and delivery. In pentobarbital-induced sleep tests in mice, subcutaneous injections (0.5–2 mg/kg) reduced sleep latency and prolonged duration, supporting enhanced hypnotic effects and potential as a candidate for insomnia treatment.

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DSIP Clinical

Clinically Approved Quality

4-week-package

12-week-package

What's Included in Each Package?

What's Included in Each Package?