TB-500 vs Epitalon
A detailed comparison to help you understand the differences and choose the right peptide for your research goals.
TB-500
Thymosin Beta-4 (TB-500) is a naturally occurring peptide present in almost all human and animal cells. It plays a crucial role in tissue repair and regeneration.
Full details →Epitalon
Epitalon (Epithalon) is a synthetic tetrapeptide based on the natural peptide epithalamin, produced by the pineal gland. It is primarily studied for its effects on telomerase activation.
Full details →Side-by-Side Comparison
| Aspect | TB-500 | Epitalon |
|---|---|---|
| Mechanism | TB-500 promotes cell migration and differentiation, regulates actin (a cell-building protein), and reduces inflammation. It supports the formation of new blood vessels and wound healing. | Stimulates telomerase production, which can lengthen telomeres on DNA strands. May also regulate melatonin production and circadian rhythms. |
| Typical Dosage | Research protocols typically use 2-2.5mg twice weekly during the loading phase, followed by maintenance dosing of 2mg every 2 weeks. | Typical protocols: 5-10mg daily for 10-20 days, repeated 2-3 times per year. |
| Administration | Administered via subcutaneous or intramuscular injection. Some protocols suggest injection near injury sites. | Subcutaneous or intramuscular injection. Usually administered in cycles rather than continuously. |
| Side Effects | May cause temporary fatigue, headache, or localized irritation at injection sites. | Generally well-tolerated. May affect sleep patterns initially. |
| Best For |
Key Differences
Unique to TB-500:
Unique to Epitalon:
Detailed Analysis
Epitalon and TB-500 are used for different purposes and have limited overlap in their applications.
Which Should You Choose?
Choose Epitalon for Sleep Quality. Choose TB-500 for Muscle Growth, Recovery & Healing.