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PuriLab Analytical
COA/SL-2026-001Verified
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Certificate of Analysis

PuriLab Analytical

Selank 10 mg

SL-2026-001Lot NOT PROVIDEDAnalyzed October 29, 2026
Selank 10 mg vial as received

Timeline

Ordered
October 19, 2026
Received
October 21, 2026
Analyzed
October 29, 2026

Sample

Name
Selank 10 mg
Expected
Selank
Amount
1 vial, lyophilized powder

Testing

Client
EXO Aminos
Test type
Content & purity
Method
HPLC-UV
Content, how much is in it
15.30mg
Label claim: 10 mg
Purity, how clean it is
97.2%
by HPLC-UV peak area

Chromatogram

HPLC-UV

mAU30040050060070080044.555.566.577.588.599.510Retention time (min), 4 to 10 min6.20
6.20 min, Selank, 97.2%

Analyst Comments

White lyophilized powder, pink-cap vial, received sealed.

Analyst Signature

Max Barrett
Lab Director, PuriLab Analytical
Analysis date: October 29, 2026

Verification Code

SL-GFEH-N1RW
Verify at purilab.org/verify/SL-GFEH-N1RW

Scan to Verify

SL-GFEH-N1RW

Results apply solely to the sample as received and are not representative of any larger lot, batch, or production run. Findings are limited to the analytes stated above. PuriLab Analytical is an independent testing laboratory, is not CLIA certified or ISO 17025 accredited, does not sell or distribute any substance, and makes no representation as to the safety, legality, or fitness of any material for any use.

PuriLab Analyticaladmin@purilab.org
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