HomeLab Tests Kensington Labs, Thymosin-Alpha 1 (A1)
Purity · passBatch · THA-823LNShop-provided sample

Thymosin-Alpha 1 (A1) × Kensington Labs — Lab Test, November 2025

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
99.198%
Excellent purity only
↓ Download COA
Independent verification available

Janoshik Labs publishes a public verification portal. Any test attributed to this lab can be looked up and confirmed directly with the lab — so this result doesn't rest on our review alone.

This certificate carries no lookup code.

Test results

6 data points
Purity
99.198%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
5 mg
Tested qty
5.34 mg
Qty match
107% of labeled · +7%
0label125%
Batch / Lot
THA-823LN
Tested by
Janoshik LabsView 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 Kensington Labs, performed by Janoshik Labs on November 3, 2025. Reported purity: 99.198%. Net content: 5.34 mg against 5 mg labeled (107% of label). Batch THA-823LN. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
HPLC certificate of analysis for Thymosin-Alpha 1 5mg from Kensington Labs showing 99.198% purity
Issued by Janoshik Labs · Nov 03, 2025 · Batch THA-823LN

Related lab tests

8 tests

The 201 other Thymosin-Alpha 1 (A1) tests on Peptigrity range from 97.00% to 99.94%. This one sits at 99.20%.

More from Kensington Labs
More Thymosin-Alpha 1 (A1) tests
♡ Likes · 0

Community discussion

0 comments

Join the discussion — sign in to leave a comment on this lab test.

Sign in to comment →

Have you tested this peptide?

Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.

Submit a lab test →