EPITHALON × Regenerative Research peptides — Lab Test, May 2026

Name: EPITHALON Purity Analysis - Regenerative Research peptides
Creator: BTLabs
Published: 2026-05-28
License: https://creativecommons.org/licenses/by/4.0/

Tested Thursday, May 28, 2026 · submitted by Peptigrity Team Member 02PEPTIGRITY TEAM

Sample source: shop-provided. The shop chose and sent this vial. Samples bought at retail by a member carry more weight.How we weigh evidence →

HPLC Purity

99.6%

✓ Excellent purity only

PeptideEPITHALON

BrandRegenerative Research peptides

LabBTLabs

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Test results

7 data points

Purity

99.6%

Endotoxins

Not tested

Heavy metals

Not tested

Stated qty

50 mg

Tested qty

50.6 mg

Qty match

101% of labeled · +1%

0label125%

Batch / Lot

EP26-03

COA number

IF-824-QSA-TR006-BTL26567-01

Container

Small clear vial: white sample, white label, silver crimp, white plastic cap

Tested by

BTLabsView profile →

This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.

About this test

Independent HPLC purity analysis of EPITHALON from Regenerative Research peptides, performed by BTLabs on May 28, 2026. Reported purity: 99.6%. Net content: 50.6 mg against 50 mg labeled (101% of label). Batch EP26-03. Sample source: shop-provided. Certificate of analysis attached.