Epitalon vs Epithalon
Overview
Epitalon is primarily a anti-aging & longevity peptide, while Epithalon is used for sleep & recovery.
This page compares Epitalon and Epithalon across their primary use, typical dosing, reported benefits and side effects, and U.S. regulatory status. For the full monograph on either compound — mechanism of action, clinical research, and references — follow the article links.
Side-by-side comparison
| Epitalon | Epithalon | |
|---|---|---|
| Category | Anti-aging & Longevity | Sleep & Recovery |
| Regulatory status (US) | Compounding (Rx) — Apr 2026 | Compounding (Rx) — Apr 2026 |
| Typical dosage | 5-10 mg | 5-10 mg |
| Frequency | cycle | cycle protocol |
| Reported benefits | Telomere lengthening, improved sleep quality, enhanced longevity markers, circadian rhythm regulation | Improved sleep quality, circadian rhythm regulation, anti-aging |
| Reported side effects | Very well-tolerated. Minimal side effects during cycles | Minimal side effects during cycles |
Key differences
Primary use. Epitalon is categorised under Anti-aging & Longevity, while Epithalon falls under Sleep & Recovery. Their differing categories mean they are usually chosen for different goals rather than as direct substitutes.
Regulatory status. Epitalon: not FDA-approved; compounding permitted with a prescription as of April 2026. Epithalon: not FDA-approved; compounding permitted with a prescription as of April 2026.
Dosing. Epitalon is typically dosed at 5-10 mg (cycle). Epithalon is typically dosed at 5-10 mg (cycle protocol).
Can you stack them?
Some protocols combine peptides, but stacking Epitalon and Epithalon has not been validated for safety or efficacy in controlled trials. Combining compounds can change their effects and risks. Nothing here is medical advice — consult a qualified healthcare provider before starting or combining any protocol.
Frequently asked questions
- What is the difference between Epitalon and Epithalon?
- Epitalon is primarily a anti-aging & longevity peptide, while Epithalon is used for sleep & recovery. Epitalon is not FDA-approved; compounding permitted with a prescription (as of April 2026), whereas Epithalon is not FDA-approved; compounding permitted with a prescription (as of April 2026).
- What is Epitalon used for?
- Longevity, telomere support.
- What is Epithalon used for?
- Circadian rhythm regulator.
- Can you take Epitalon and Epithalon together?
- Some users combine peptides within a single protocol, but stacking Epitalon and Epithalon has not been established as safe or effective in controlled trials. Neither this comparison nor PeptideSciences101 is medical advice — consult a qualified healthcare provider before combining any compounds.
- Is Epitalon or Epithalon FDA-approved?
- Epitalon is not FDA-approved; compounding permitted with a prescription (as of April 2026). Epithalon is not FDA-approved; compounding permitted with a prescription (as of April 2026).