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ToolsCompareDSIP vs Tesofensine

DSIP vs Tesofensine

Side-by-side comparison of key properties, dosing, and research.

Sleep OptimizationCognitive Enhancement
DSIP
Fat Loss & Metabolic
Tesofensine
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.
Tesofensine is a triple monoamine reuptake inhibitor (TMRI) that blocks reuptake of serotonin, dopamine, and norepinephrine. Originally developed for Alzheimer's and Parkinson's disease, it was repurposed as a potent weight loss agent after clinical trials demonstrated substantial fat loss via appetite suppression and increased energy expenditure.
Half-Life
~30–60 minutes; however downstream sleep effects last 4–6 hours
8-10 days (exceptionally long; accumulates over weeks)
Admin Route
SubQ, IV, Intranasal
Oral
Research
Typical Dose
100–400 mcg
0.25-0.5 mg per day
Frequency
Once nightly
Once daily
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
  • Potent appetite suppression via triple monoamine reuptake inhibition
  • Significant weight loss (8-12% body weight in phase II trials at 0.5 mg)
  • Increases basal metabolic rate and energy expenditure
  • Reduces fat mass preferentially over lean mass
  • Potential cognitive benefit via dopaminergic and noradrenergic enhancement
  • Longer half-life than sibutramine allows once-daily dosing
Side Effects
  • Generally well tolerated
  • Mild grogginess next morning at higher doses
  • Rare: hypotension
  • Potential for altered dream patterns
  • Elevated heart rate and blood pressure (sympathomimetic)
  • Dry mouth
  • Insomnia and sleep disturbances
  • Nausea
  • +4 more
Stacks With