Chonluten vs Spermidine
Side-by-side comparison of key properties, dosing, and research.
Anti-Aging & Longevity
ChonlutenAnti-Aging & LongevityCognitive Enhancement
Spermidine- Summary
- Chonluten is a tripeptide bioregulator (Glu-Asp-Leu) developed by Professor Vladimir Khavinson, tissue-specific to the bronchi and lungs. While related to Bronchogen (a tetrapeptide), Chonluten is a shorter tripeptide sequence. It supports bronchial mucosal cell function, promotes respiratory epithelial regeneration, and is used in protocols for COPD, chronic bronchitis, and pulmonary anti-aging.
- Spermidine is a naturally occurring polyamine found in all living cells, with exceptionally high concentrations in wheat germ, aged cheese, and human sperm. It is the most studied autophagy-inducing dietary compound, shown to extend lifespan across multiple species and reduce cardiovascular and cognitive aging.
- Half-Life
- Short (minutes for the peptide); sustained gene-regulatory effects
- ~30–60 minutes, but gut bacteria produce it continuously; supplementation raises tissue levels over weeks
- Admin Route
- SubQ, Oral
- Oral
- Research
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- Typical Dose
- 10 mg per day
- 1–5 mg
- Frequency
- Daily for 10–30 days
- Once daily
- Key Benefits
- Supports bronchial mucosal regeneration and repair
- May improve mucociliary clearance in chronic respiratory conditions
- Anti-inflammatory effects on bronchial epithelium
- Pulmonary anti-aging and tissue preservation
- Supports lung function in COPD and chronic bronchitis
- Well tolerated in combination with other Khavinson bioregulators
- Short tripeptide with efficient cellular penetration
- Induces autophagy — cellular self-cleaning
- Extends lifespan in yeast, flies, worms, and mice
- Reduces cardiovascular aging and arterial stiffness
- Reduces all-cause mortality (human epidemiological data)
- Neuroprotective: reduces amyloid and tau pathology
- Promotes hair growth (anagen phase activation)
- Reduces age-related immune decline
- Improves memory in aging models
- Side Effects
- Generally well tolerated
- Mild injection site reactions possible
- No significant adverse pulmonary events reported
- Generally very well tolerated
- Rare: mild GI discomfort at high doses
- May temporarily reduce some gut bacteria species
- Rare: headache at initiation
- Stacks With
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