Epitalon vs Pinealon
A detailed comparison to help you understand the differences and choose the right peptide for your research goals.
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 →Pinealon
Pinealon is a short synthetic peptide developed from research on the pineal gland. It has shown neuroprotective and cognitive-enhancing properties in animal studies.
Full details →Side-by-Side Comparison
| Aspect | Epitalon | Pinealon |
|---|---|---|
| Dose Range | 5 mg–10 mg | 5 mg–10 mg |
| Frequency | 1x daily | 1x daily |
| Cycle Length | 2–3 weeks | 1–2 weeks |
| Route | subcutaneous | subcutaneous |
| Mechanism | Stimulates telomerase production, which can lengthen telomeres on DNA strands. May also regulate melatonin production and circadian rhythms. | Penetrates cell membranes and interacts with DNA to regulate gene expression related to neuronal survival and function. May support pineal gland function and melatonin production. |
| Typical Dosage | Typical protocols: 5-10mg daily for 10-20 days, repeated 2-3 times per year. | Typical dosing: 10-20mg daily, taken in divided doses. Often used in cycles of 10-20 days. |
| Administration | Subcutaneous or intramuscular injection. Usually administered in cycles rather than continuously. | Can be taken orally (capsules) or sublingually. Best absorbed on an empty stomach. Often combined with other neuroprotective peptides. |
| Side Effects | Generally well-tolerated. May affect sleep patterns initially. | Generally well-tolerated. Limited reported side effects. May affect sleep patterns initially. |
| Best For |
What They Have in Common
Epitalon, Pinealon are both commonly used for:
Key Differences
Unique to Pinealon:
Which Has Stronger Evidence?
- Sleep Quality: Epitalon has stronger research support.
| Goal | Epitalon | Pinealon |
|---|---|---|
| Sleep Quality | medium | low |
Key Studies
Epitalon
- Overview of Epitalon-Highly Bioactive Pineal Tetrapeptide with Promising Properties.
International journal of molecular sciences, 2025
- Epitalon increases telomere length in human cell lines through telomerase upregulation or ALT activity.
Biogerontology, 2025
- The Antioxidant Tetrapeptide Epitalon Enhances Delayed Wound Healing in an in Vitro Model of Diabetic Retinopathy.
Stem cell reviews and reports, 2025
Pinealon
- [Pinealon and Cortexin influence on behavior and neurochemical processes in 18-month aged rats within hypoxia and hypothermia].
Advances in gerontology = Uspekhi gerontologii, 2015
- [Regulation of content of cytokines in blood serum and of caspase-3 activity in brains of old rats in model of sharp hypoxic hypoxia with Cortexin and Pinealon].
Advances in gerontology = Uspekhi gerontologii, 2014
- Pinealon protects the rat offspring from prenatal hyperhomocysteinemia.
International journal of clinical and experimental medicine, 2012
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