What is Epithalon's PepScore grade?

Epithalon holds a PepScore of 58/100 (band C, Emerging / Mixed), graded across Evidence, Sourcing & COA, Safety, and Practicality. Low-burden dosing and an intriguing longevity mechanism, but the Western human evidence and verified supply are thin. Emerging.

Where can I buy Epithalon that is third-party tested?

PepEvolution's best-sourced vendor for Epithalon is BioLongevity Labs, ranked by Source Match (vendor grade times batch-matched independent COA freshness). Vetted options with a COA on file: BioLongevity Labs (vendor grade 83, band A, an affiliate partner (disclosed)); Hydro Research Peptides (vendor grade 80, band A); Amino Club (vendor grade 83, band A). Affiliate links are disclosed and never influence grades or ranking.

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LongevityPreliminary grade

Epithalon

Epitalon

A telomere-focused longevity tetrapeptide with a largely Russian/rodent evidence base.

Verdict, C · Emerging / Mixed

Low-burden dosing and an intriguing longevity mechanism, but the Western human evidence and verified supply are thin. Emerging.

PepScore / 100

CEmerging / Mixed

How we compute this →

Overview

Epithalon is a synthetic tetrapeptide studied (mostly in Russian and rodent work) for telomerase activation and telomere lengthening. The short blast protocol is low-burden, but Western human evidence and verified sourcing are limited.

PepScore Breakdown, the four axes

Evidence

35% weight

34/100

How strong is the published human science?

Human data depth12/40

Regulatory & registry status6/30

Reproducibility & consistency10/20

Mechanism characterized in humans6/10

Sourcing & COA

30% weightOur moat

66/100

Can a buyer obtain an independently-verified, high-purity version?, our proprietary layer.

Independent + portal-verifiable testing23/35

Method transparency (HPLC + MS + endotoxin/sterility, methods stated)17/25

Lot-matched + recent16/25

Independent corroboration10/15

Safety & Risk

25% weight

77/100

What is the real-world harm potential?

Documented AEs / toxicity32/40

Contraindication breadth19/25

Regulatory warnings13/20

Therapeutic index / margin13/15

Practicality

10% weight

75/100

How easy is it to actually run a verified version?

Verified-source availability26/35

Cost / value per cycle20/25

Reconstitution & administration19/25

Storage & stability10/15

Sources & Citations

Every claim cites a primary source. Citations are machine-audited against NCBI, see methodology.

→Epithalon / Epitalon, telomerase & telomeres (PubMed)

Best-Sourced Vendor

affiliate

BioLongevity Labs

Vendor 83 · A

Strong vendor grade (A) and the best verified supply right now for Epithalon, batch-matched independent COA freshness 80%.

Code PEPTIDE15, 15% off

Visit BioLongevity Labs ↗

Ranked by Source Match = Vendor Grade × batch-COA freshness. Affiliate status is never an input to any grade, and a paying vendor never outranks a non-paying one on a tie.How this works →

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Telehealth. Not medical advice, for educational purposes.

PepScore58/100 · C

Last gradedJune 28, 2026

Next re-grade triggerRegistered Western human trials would lift Evidence and Registry.

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Educational only, not medical advice. PepScore is an educational research grade, not a prescription or dosing recommendation. Some vendor links are affiliate links, this never affects grades. Consult a licensed healthcare provider before using any compound.