PEPTIGRITYLIVE RECORD · INDEPENDENT · COMMUNITY-VERIFIEDNO ADS · NO SPONSORS · NO AFFILIATES

§ COMPOUND PROFILE · INDEPENDENT RESEARCH● 124 TESTS · AVG 99.41% · 219 SHOPS

◆ COMPOUND · IMMUNE SUPPORT & LONGEVITY

◆ Immune Support & Longevity

EPITHALON

Synthetic tetrapeptide (Ala-Glu-Asp-Gly) researched for telomerase activation, telomere elongation, and potential anti-aging effects.

Peptigrity tracks EPITHALON across 219 shops with 124 independent lab tests and an average HPLC purity of 99.41%.

Avg. HPLC purity99.41%

Lab tests on file124

Shops selling219

See shops →+ Submit test

Lab test results

124 tests · AVG 99.41%

◆ CROSS-SHOP COMPARISON · SORTED BY DATE12 of 124 SHOWN

Date

Shop

Purity

Qty (labeled → tested)

Endotoxins

Lab

Apr 27, 2026

purehealthpeptides.com

99.00%

10mg→10.04mg+0.4%

-

Ethos Analytics View →

Apr 21, 2026

coffeeandpeppers.com

99.36%

10mg→12.3mg+23%

Pass

freedomdiagnosticstesting.com View →

Apr 17, 2026

verifiedpeptides.com

99.40%

10mg→10.35mg+3.5%

-

Janoshik Labs View →

Apr 14, 2026

eliteresearchusa.com

99.70%

10mg→9.93mg-0.7%

Pass

freedomdiagnosticstesting.com View →

Apr 12, 2026

purehealthpeptides.com

99.00%

10mg→10.42mg+4.2%

-

Ethos Analytics View →

Apr 12, 2026

peptideplugs.com

99.74%

10mg→10.57mg+5.7%

-

freedomdiagnosticstesting.com View →

Apr 9, 2026

vylixresearch.com

99.16%

10mg→10.47mg+4.7%

-

freedomdiagnosticstesting.com View →

Mar 30, 2026

purehealthpeptides.com

99.00%

10mg→10.58mg+5.8%

-

Ethos Analytics View →

Mar 16, 2026

99.53%

10mg→12.37mg+23.7%

≤0.05 EU/mL (Pass)

freedomdiagnosticstesting.com View →

Mar 13, 2026

particlepeptides.com/

98.80%

10mg→9.8mg-2%

< 0.001 EU/mg

liquilabs View →

Mar 6, 2026

99.69%

10mg→12.18mg+21.8%

-

Janoshik Labs View →

Mar 5, 2026

99.58%

10mg→11.37mg+13.7%

-

Janoshik Labs View →

Show all 124 tests →12 of 124

Shops selling EPITHALON

219 verified · top 6 shown

licensedpeptides.com

◆ Trust 99/100 · 99.6% pure · 51 tests

primepeptides.co

◆ Trust 97/100 · 99.6% pure · 22 tests

regenerativeresearch.co

◆ Trust 97/100 · 99.7% pure · 37 tests

peptidecrafters.com

◆ Trust 97/100 · 99.6% pure · 210 tests

primelab-peptides.com

◆ Trust 99/100 · 99.7% pure · 9 tests

◆ Trust 97/100 · 96.7% pure · 65 tests

Browse all 219 shops selling EPITHALON →

What Is EPITHALON

Mechanism & research

Synthetic tetrapeptide (Ala-Glu-Asp-Gly) researched for telomerase activation, telomere elongation, and potential anti-aging effects.

EPITHALON vs other peptides

Same category · Lab-verified

Compound

Mechanism

Avg purity

Tests

Compare

EPITHALON→ This page

Telomerase-activating tetrapeptide (Khavinson)

99.41%

124

NAD+ coenzyme (cellular energy / DNA repair)

98.58%

137

Thymosin-Alpha 1 (A1)

Thymic peptide (T-cell activation)

99.48%

129

SS-31 (Elamipretide)

Mitochondria-targeted tetrapeptide

99.68%

95

α-MSH-derived anti-inflammatory tripeptide

99.62%

84

EPO-derived 11-aa peptide (no erythropoiesis)

99.47%

52

Compared on independent lab purityBrowse all Immune Support & Longevity →

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99.5% · 1 test · 219 shops

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◆ Immune Support & Longevity

99.6% · 27 tests · 219 shops

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◆ Immune Support & Longevity

99.6% · 41 tests · 219 shops

→ Full profile

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