§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · JAN-2026● VERIFIED SUBMISSION · PUBLIC RECORD
HomeLab Tests BetterBio Synthesis, SELANK
◆ Batch ID · SLNK011220226-J Verified · Pass

SELANK × BetterBio Synthesis - Lab Test, January 2026

Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.74%
Excellent
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.

Test results

7 data points
Purity
99.74%
Endotoxins
Not tested
Stated qty
10 mg
Tested qty
12.07 mg
Qty match
121% of labeled · +21%
Batch ID
SLNK011220226-J
Container
White Lyophilized Powder
Tested by
◆ Quantity verification
10 mg12.07 mg+21%

About this test

This independent HPLC-MS lab test confirms Selank 10mg from BetterBio Synthesis at 99.742% purity. The analysis was conducted by Freedom Diagnostics on January 15, 2026.

Selank is a synthetic peptide researched for its role in anxiety relief, cognitive enhancement, and mood regulation. A purity level of 99.742% indicates minimal contamination and high-grade synthesis.

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

Certificate of analysis

Original document
SELANK BetterBio Synthesis COA
Issued by freedomdiagnosticstesting.com · Jan 15, 2026 · Batch SLNK011220226-J

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