Longevity Category
Thymalin
THE LONGEVITY PEPTIDE
A-6 Thymic Peptide Extract
Thymalin is one of the most studied thymic peptides, developed by Dr. Khavinson in Russia. It enhances T-cell production, balances immune responses, and has shown remarkable anti-aging effects in long-term studies - including increased lifespan in human trials. It works through epigenetic mechanisms to reactivate genes silenced by aging.
Thymalin Evidence Snapshot
How these guides are reviewed- Regulatory status
- Not FDA approved · research use only
- Dosing guidance
- Reviewed by our clinical team
- Linked evidence
- 1 research sources
- Content updated
- May 8, 2026
Dose and schedule recommendations shown below come from The Peptide App Clinical Team. Research links are provided so readers can inspect the supporting evidence directly. Review the sources.
Quick Answers About Thymalin
Is Thymalin FDA approved?
No. This profile records Thymalin as not FDA approved and for research use only.
More context
Review the regulatory and source details on this page for the current context.
What dose does The Peptide App Clinical Team recommend for Thymalin?
Dose: 5 mg subcutaneously daily for 10 days.
More context
Schedule: daily. Cycle: 10 days on, 12 weeks off (repeat 2-3x yearly). This is clinical-team guidance for reference and does not replace individualized instructions from a licensed clinician.
What research supports this Thymalin guide?
This guide links to 1 curated or current research sources.
More context
Open the research section to inspect the source titles, publication details, study types, and available abstracts directly.
Review the Thymalin research sourcesStudied Effects & Mechanisms
Thymopoiesis
Upregulates IL-7 receptor, FOXN1, and Notch1
Epigenetic Modulation
Modifies histone acetylation and DNA methylation
Telomerase Activation
Reactivates hTERT for telomere maintenance
Nrf2 Pathway
Activates HO-1, NQO1 antioxidant genes
Clinical & Research Context
Those focused on longevity and anti-aging · People with declining immune function · Anyone wanting immune rejuvenation · Those recovering from illness or chemotherapy · People interested in epigenetic anti-aging
Commonly Stacked With
Research-Market Price Snapshot
A compact market signal for this profile. The dedicated pricing page owns vendor, vial-size, and price-per-mg comparisons.
Updated Jul 16, 2026
- Vendors
- 18
- Listings
- 23
- Observed range
- $19–$322
Thymalin Research
Live research temporarily unavailable
The live research feed did not return papers for this page. The curated references below remain available for crawlable source context.
Research references
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