✓ Lab-verifiedSource: shop-provided
GHK-Cu · 50 mg
imperialpeptides.co.uk · tested by Janoshik Labs · 20 May 2026
Lot
GHK50-03/28
HPLC purity99.563%
Measured mg38.92 mg
vs label78%
EndotoxinNot reported
Report no.154281
Open certificate pageVerified against the lab’s lookup on 28 Jul 2026