HomeLab Tests Peptide Supply Co, ARA-290
Purity · passBatch · AR1022026Shop-provided sample

ARA-290 × Peptide Supply Co — Lab Test, February 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
99.41%
Excellent purity only
↓ Download COA
Independent verification available

freedomdiagnosticstesting.com 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

7 data points
Purity
99.41%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
11.45 mg
Qty match
115% of labeled · +15%
0label125%
Batch / Lot
AR1022026
Container
White Lyophilized Powder
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 ARA-290 from PeptideSupplyCo.com, performed by freedomdiagnosticstesting.com on February 24, 2026. Reported purity: 99.41%. Net content: 11.45 mg against 10 mg labeled (115% of label). Tested content exceeds the labeled amount by 15%. Batch AR1022026. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
HPLC certificate of analysis for ARA-290 10mg from Peptide Supply Co showing 99.41% purity
Issued by freedomdiagnosticstesting.com · Feb 24, 2026 · Batch AR1022026

Related lab tests

8 tests

The 76 other ARA-290 tests on Peptigrity range from 53.90% to 99.99%. This one sits at 99.41%.

More from Peptide Supply Co
More ARA-290 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 →