HomeLab Tests Purity Peptides, Thymosin-Alpha 1 (A1)
Purity · passBatch · Thymosin Alpha-1Shop-provided sample

Thymosin-Alpha 1 (A1) × Purity Peptides — Lab Test, March 2026

Tested · submitted by @Frank 👑 Legend
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
99.71%
Excellent purity only
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Test results

8 data points
Purity
99.71%
Endotoxins
PASS
Heavy metals
Not tested
Stated qty
5 mg
Tested qty
5.04 mg
Qty match
101% of labeled · +1%
0label125%
Batch / Lot
Thymosin Alpha-1
Container
White Crystals
Tested by

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 from puritypeptides.is, performed by MDx BioAnalytical Laboratory on March 22, 2026. Reported purity: 99.71%. Net content: 5.04 mg against 5 mg labeled (101% of label). Endotoxins: PASS. Batch Thymosin Alpha-1. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
LC-MS certificate of analysis for Thymosin-Alpha 1 5mg from Purity Peptides showing 99.71% purity
Issued by MDx BioAnalytical Laboratory · Mar 22, 2026 · Batch Thymosin Alpha-1

Related lab tests

8 tests

The 200 other Thymosin-Alpha 1 (A1) tests on Peptigrity range from 97.00% to 99.94%. This one sits at 99.71%.

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