§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · APR-2026● VERIFIED SUBMISSION · PUBLIC RECORD

Home › Lab Tests › RUO, SELANK

◆ Batch ID · SK002✓ Verified · Pass

SELANK × RUO - Lab Test, April 2026

Tested Wednesday, April 22, 2026 · submitted by @Frank 👑 Legend

HPLC Purity

99.66%

✓ Excellent

PeptideSELANK

Brandruo.bio

LabChromate

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Test results

8 data points

Purity

99.66%

Endotoxins

< 0.5 EU/vial

Stated qty

5 mg

Tested qty

7.087 mg

Qty match

142% of labeled · +42%

Batch ID

SK002

Container

Lyophilized peptide vial

Tested by

ChromateView profile →

◆ Quantity verification

5 mg→7.087 mg+42%

About this test

This independent RP-HPLC lab test confirms Selank 5mg from RUO at 99.656% purity. The analysis was conducted by Chromate on April 22, 2026.

Selank is a peptide researched for its role in anxiety reduction, mood regulation, and cognitive enhancement through selective serotonergic modulation. A purity level of 99.656% indicates minimal contamination and high-grade synthesis. Sterility testing passed, endotoxin levels measured at < 0.5 EU/vial, and metals content tested below 50 ppb.

The full certificate of analysis is available for download on this page.