HomeLab Tests Amino USA, ARA-290
Purity · passBatch · 26ARA50-0002Shop-provided sample

ARA-290 × Amino USA — Lab Test, January 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
99.54%
Excellent purity only
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Test results

7 data points
Purity
99.54%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
50 mg
Tested qty
48.72 mg
Qty match
97% of labeled · -3%
0label125%
Batch / Lot
26ARA50-0002
Container
White lyophilized powder
Tested by
BioRegenView 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 ARA-290 from aminousa.com, performed by BioRegen on January 8, 2026. Reported purity: 99.54%. Net content: 48.72 mg against 50 mg labeled (97% of label). Batch 26ARA50-0002. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
LC-MS certificate of analysis for ARA-290 50mg from Amino USA showing 99.54% purity
Issued by BioRegen · Jan 08, 2026 · Batch 26ARA50-0002

Related lab tests

8 tests

The 76 other ARA-290 tests on Peptigrity range from 53.90% to 99.99%. This one sits at 99.54%.

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