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Certificate of analysis

KLOW 80 mg

Lot CBR-KLW-260411-001, issued Jun 19, 2026

LotCBR-KLW-260411-001
CompoundKLOW
Label strength80 mg
IssuedJun 19, 2026
LaboratoryBTLabs, West Palm Beach FL
CASN/A
StorageRoom temperature

Identity, purity, potency and bacterial endotoxin for this lot were determined by an independent laboratory before the lot was listed. The signed certificate is reproduced below in full.

ParameterMethodSpecResult
IdentityFTIR (USP <197A>)Confirms blendConforms
AppearanceVisual (USP <630>)Purple powderPurple powder
Purity (overall)HPLC-UV 220 nm (USP <621>)≥ 98.0%99.7%
Potency — GHK-CuHPLC-UV 220 nm53.1 mg
Potency — KPVHPLC-UV 220 nm11.6 mg
Potency — TB-500HPLC-UV 220 nm8.7 mg
Potency — BPC-157HPLC-UV 220 nm8.4 mg
Bacterial EndotoxinGel-clot (USP <85>)< 40 EU/vial32.5 EU/vial · PASS

Issued by BTLabs, 5601 Corporate Way, Suite 206, West Palm Beach, FL 33407. Results relate only to the item tested, as received.

The signed certificate

CBR-KLW-260411-001 page 1CBR-KLW-260411-001 page 2CBR-KLW-260411-001 page 3

Lots of KLOW on file

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