DSIP vs Cerebrolysin
Side-by-side comparison of key properties, dosing, and research.
Sleep OptimizationCognitive Enhancement
DSIPCognitive EnhancementAnti-Aging & Longevity
Cerebrolysin- Summary
- DSIP is an endogenous neuropeptide originally isolated from rabbit cerebrospinal fluid that induces delta-wave (deep) sleep. It also modulates stress response, cortisol regulation, and LH secretion, making it valuable for sleep optimization and stress management.
- Cerebrolysin is a porcine brain-derived neuropeptide complex that mimics the action of endogenous neurotrophic factors (BDNF, NGF, GDNF, NT-3). It promotes neurogenesis, neuroprotection, and synaptic plasticity, and is approved in many countries for stroke, traumatic brain injury, and Alzheimer's disease.
- Half-Life
- ~30–60 minutes; however downstream sleep effects last 4–6 hours
- Variable for the complex; individual peptide fractions: minutes to hours
- Admin Route
- SubQ, IV, Intranasal
- IV, IM
- Research
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- Typical Dose
- 100–400 mcg
- 5–10 mL
- Frequency
- Once nightly
- Daily for 10–20 days
- Key Benefits
- Induces and deepens delta-wave (slow-wave) sleep
- Reduces cortisol and normalizes HPA axis
- Improves sleep quality in insomnia patients
- Anti-stress and anxiolytic effects
- May improve opiate/alcohol withdrawal symptoms
- Analgesic properties through opioid modulation
- Antioxidant and neuroprotective effects
- Promotes neurogenesis and synaptic plasticity
- Approved for stroke rehabilitation (accelerates recovery)
- Alzheimer's disease: slows progression and improves cognition
- Traumatic brain injury recovery
- Enhances memory and executive function
- Neuroprotection against oxidative stress and excitotoxicity
- Anti-amyloid and anti-tau effects
- Mood improvement and reduced anxiety
- Side Effects
- Generally well tolerated
- Mild grogginess next morning at higher doses
- Rare: hypotension
- Potential for altered dream patterns
- Generally well tolerated
- Mild nausea and dizziness (IV infusion)
- Headache at initiation
- Rare: agitation (usually at very high doses)
- +2 more
- Stacks With
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