Thymosin-Alpha 1 (A1) × Regenerative Research peptides — Lab Test, May 2026

Name: Thymosin-Alpha 1 (A1) Purity Analysis - Regenerative Research peptides
Creator: BTLabs
Published: 2026-05-29
License: https://creativecommons.org/licenses/by/4.0/

Tested Friday, May 29, 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

99.8%

✓ Excellent purity only

PeptideThymosin-Alpha 1 (A1)

BrandRegenerative Research peptides

LabBTLabs

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Test results

7 data points

Purity

99.8%

Endotoxins

Not tested

Heavy metals

Not tested

Stated qty

10 mg

Tested qty

6.3 mg

Qty match

63% of labeled · -37%

0label125%

Batch / Lot

TA26-02

COA number

IF-824-QSA-TR006-BTL26557-01

Container

Small clear vial: white sample, white label, silver crimp, black 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 Thymosin-Alpha 1 (A1) from Regenerative Research peptides, performed by BTLabs on May 29, 2026. Reported purity: 99.8%. Net content: 6.3 mg against 10 mg labeled (63% of label). Tested content is 37% below the labeled amount. Batch TA26-02. Sample source: shop-provided. Certificate of analysis attached.