Educational information only. Not medical advice, not a diagnosis, and not an offer to sell any product. These are experimental or unapproved substances; we do not provide dosage, sourcing, or use guidance. Consult a licensed clinician. We link to official sources only.
A synthetic tetrapeptide (Ala-Glu-Asp-Gly) linked in market copy to pineal-peptide and anti-aging ideas. Human evidence is weak.
Strong longevity and anti-aging curiosity; high hype risk.
| Claim | Strongest evidence |
|---|---|
| Longevity / anti-aging | D Cell / mechanistic |
| Sleep / insomnia | R Regulatory only |
FDA distinguished epitalon from epithalamin, noted lack of safety/effectiveness support for humans, and proposed not adding it.
Longevity claims rest on weak evidence. High marketing hype relative to data.
There is no reliable human evidence for lifespan claims; support is weak and mechanistic.
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Educational information only. Not medical advice, not a diagnosis, and not an offer to sell any product. These are experimental or unapproved substances; we do not provide dosage, sourcing, or use guidance. Consult a licensed clinician. We link to official sources only.