sleep

DSIP

FDA: research-only

DSIP is a neuropeptide that modulates sleep-wake cycles by promoting delta wave activity during deep sleep stages. It also influences corticotropin release and stabilizes neuroendocrine regulation, supporting adrenal recovery and mitigating chronic stress. Targets thalamic and hypothalamic pathways involved in sleep regulation. Promotes delta wave activity during deep sleep stages. Influences corticotropin release and may stabilize neuroendocrine regulation, supporting adrenal recovery. Also enhances circadian rhythms and growth hormone processing, supports GABA tone, REM processing, and emotional resilience. - Deep sleep induction and improved sleep quality - Circadian rhythm reset and stabilization - Anxiety and stress reduction - Emotional grounding and

This content is for educational and research purposes only. VialBase does not provide medical advice. Consult a healthcare professional before using any peptide.

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Half-life —

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Stacks containing DSIP

Anti-Anxiety Reset

Selank + BPC-157 + DSIP

Calm & Connection Sleep

DSIP + Oxytocin + Selank

Libido Lightning

PT-141 (Bremelanotide) + Oxytocin + DSIP

28-day resets featuring DSIP

Gut Healing Reset 28 days · 4 weeks
Libido & Vitality Reboot (Unisex) 28 days · 4 weeks
Mood & Brain Reset 28 days · 4 weeks
Sleep Mastery Reset 28 days · 4 weeks

Sourcing

Current prices

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5mg

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BioLongevity Labs$55.97
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10mg

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Ascension Peptides$60.00
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Limitless Life Nootropics$60.99
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What bloodwork do I need?

Reference ranges are general guidelines. Consult your physician for interpretation.

PRE-CYCLE

CMP
CBC
Cortisol (AM)

DURING CYCLE

Cortisol (AM)

POST-CYCLE

CMP
Cortisol (AM)

Safety & Regulatory Status

FDA STATUS research-only

Regulatory status for DSIP may change. Verify current status with your jurisdiction before use. This is not legal or medical advice.

Frequently Asked Questions

What is DSIP?

DSIP is a neuropeptide that modulates sleep-wake cycles by promoting delta wave activity during deep sleep stages.

How does DSIP work?

Targets thalamic and hypothalamic pathways involved in sleep regulation. Promotes delta wave activity during deep sleep stages.

How is DSIP dosed?

Standard: 100 mcg SubQ 30-60 minutes before bed (most common); Range: 100-500 mcg SubQ; Cycle: 4-6 weeks; can be used nightly for 3-5 days post-shift change; Route: SubQ injection; intranasal also noted. These figures reflect commonly cited research protocols, not medical advice — consult a clinician.

Is DSIP FDA-approved?

DSIP is a research-only compound and is not FDA-approved. Research-only — not FDA-approved for human use; Available through research chemical suppliers; Not widely available in pharmaceutical-grade formulations.