DSIP vs Epitalon

A detailed comparison to help you understand the differences and choose the right peptide for your research goals.

DSIP

Delta Sleep-Inducing Peptide is a neuropeptide that promotes delta wave sleep, the deepest and most restorative phase of the sleep cycle.

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	DSIP	Epitalon
Dose Range	100 mcg–300 mcg	5 mg–10 mg
Frequency	1x daily	1x daily
Cycle Length	1–6 weeks	2–3 weeks
Route	subcutaneous	subcutaneous
Mechanism	Modulates sleep-wake cycles by affecting sleep spindles and delta rhythms. May also influence stress hormones and have analgesic properties.	Stimulates telomerase production, which can lengthen telomeres on DNA strands. May also regulate melatonin production and circadian rhythms.
Typical Dosage	Typical dosing: 100-300mcg administered 30 minutes before sleep. Some protocols use it cyclically.	Typical protocols: 5-10mg daily for 10-20 days, repeated 2-3 times per year.
Administration	Subcutaneous or intramuscular injection before bedtime. Some users report better results with cyclical use.	Subcutaneous or intramuscular injection. Usually administered in cycles rather than continuously.
Side Effects	May cause grogginess upon waking, vivid dreams, or temporary headaches.	Generally well-tolerated. May affect sleep patterns initially.
Best For	Recovery & Healing Sleep Quality	Sleep Quality