Epithalon

Epithalon is a synthetic tetrapeptide derived from pineal gland extract, associated with telomere elongation, anti-aging, and sleep regulation; in practice, sleep and circadian rhythm is what most people run it for, with a smaller longevity-focused thread. Community dosing runs from 250 mcg to 5 mg, most commonly 500 mcg daily, while clinician protocols run higher at 1 mg to 10 mg subcutaneously. The tradeoff to know up front: there is no FDA-approved indication, so all human use is off-label or compounded. Effects on sleep and dreams are the dominant reported experience, and not everyone finds them positive.

Half-life~3 h

Data last updated

ClinicalResearchDepthClinicalResearchEfficacyClinicalResearchSideEffectsno dataAnecdotalEfficacyAnecdotalSideEffectsPrice1.81.73.63.24.0

Measured on 5 of 6 axes

Research Evidence

Evidence shape

The evidence for Epithalon is limited, with around 14 human published studies focused on treatment. These studies cover a narrow range of indications, with no completed trials and no blinded results reported. The research is largely exploratory, with some indications studied only in animals or at a preclinical level, indicating a need for more robust and comprehensive investigation.

Depthhow much
0 registered trials
Breadthhow many areas
2 indications mapped
1 thin / exploratory · 1 animal-only
Qualityhow rigorous
No completed trials
Breadth and depth38 rows captured
Human
direct clinical signal
14
Animal
translational support
12
In vitro
mechanistic support
12
HighMediumLow

Anecdotal efficacy

1
--
500 mg
$60.00
$0.12/mg
2
--
100 mg
$59.99
$0.6/mg
3
--
10 mg
$7.50
$0.75/mg
4
US
50 mg
$37.71
$0.754/mg
5
GB
100 mg
$79.19
$0.792/mg
6
--
45 mg
$39.99
$0.89/mg

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EPITHALON dosing & protocol

How EPITHALON is dosed across research, clinician, and community sources — each evidence tier kept separate so the dose range, frequency, timing, and cycling stay visible without flattening different levels of evidence.

Research trials
Published clinical-trial protocols · n = 14
Typical dose
100 mg
typical
0
20 mg
40 mg
60 mg
80 mg
100 mg
across 1 dosed source · darker = more agree
Frequency
daily

In the research trials examined, Epithalon was given at a fixed dose of 100 mg taken daily; no specific cycling regimen was documented across the studies.

14 sources
Clinician practice
Doctor & published-protocol guidance · n = 3
Typical dose
5 mg1 mg – 10 mg
typical
0
20 mg
40 mg
60 mg
80 mg
100 mg
distribution of 5 reported doses · darker = more
By reported cadence· tap a row to filter the chart
Frequency
daily
Route
subQ

Clinicians most often use 5 mg subcutaneously each day, with a reported range of 1 mg to 10 mg; a once‑weekly 1 mg subcutaneously dose is also noted.

3 sources
Anecdotal
Community-reported real-world use · n = 36
Typical dose
500 µg100 µg – 50 mg
typical
0
20 mg
40 mg
60 mg
80 mg
100 mg
distribution of 40 reported doses · darker = more
By reported cadence· tap a row to filter the chart
Frequency
daily
Route
subQ

Most users report an unstated schedule, typically around 500 mcg, while a smaller group doses daily at about 500 mcg; no cycling pattern is reported.

36 sources

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