⚠️Educational purposes only. Not medical advice. Consult a licensed provider before use. Many peptides are research-grade compounds not FDA-approved. Verify legal status in your jurisdiction.
← Back to library
Thymalin
Thymalin (Thymus Peptide Bioregulator)
ModerateIntl. Approved
A thymus-derived peptide bioregulator that restores immune function in aging — part of the Khavinson protocol with the longest human longevity follow-up data.
Mechanism of action
T-cell maturation, thymic restoration, immune system normalization, cytokine balance
Primary benefits
- ✓Immune restoration
- ✓Longevity support
- ✓T-cell function
- ✓Thymus restoration
- ✓Anti-aging immune
Dosing
Beginner
5-10 mg/day
Intermediate
10 mg/day
Advanced
10 mg/day
Frequency: Daily for course duration
Timing: Any time of day
Route: Subcutaneous injection, Intramuscular injection
Cycling protocol
Duration
10 days, 2x per year
Pattern
Semi-annual intensive
Break after
6 months
Important warnings
- ⚠️Approved in Russia; not FDA-approved
- ⚠️Semi-annual cycling protocol recommended
- ⚠️Use under medical supervision