HomeLab Tests Growth Guys, ARA-290
Purity · passBatch · ARA01Shop-provided sample

ARA-290 × Growth Guys — 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
99.872%
Excellent purity only
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Test results

6 data points
Purity
99.872%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
11.98 mg
Qty match
120% of labeled · +20%
0label125%
Batch / Lot
ARA01
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 ARA-290 from growthguys.is, performed by Janoshik Labs on March 30, 2026. Reported purity: 99.872%. Net content: 11.98 mg against 10 mg labeled (120% of label). Tested content exceeds the labeled amount by 20%. Batch ARA01. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
ARA-290 lab test from Growth Guys showing 11.98mg tested quantity at 99.872% purity
Issued by Janoshik Labs · Mar 30, 2026 · Batch ARA01

Related lab tests

8 tests

The 76 other ARA-290 tests on Peptigrity range from 53.90% to 99.99%. This one sits at 99.87%.

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