GHK-Cu (Copper Tripeptide-1, 50mg) is a naturally occurring copper-complexed tripeptide studied for ECM remodeling, collagen synthesis, and antioxidant pathway modulation
GGT and GCL activity was determined through GGT-Activity Colorimetric Assay Kit (Merck Sigma-Aldrich) and GCL Assay Kit (Real-Gene Labs) respectively, following the protocol detailed by the manufacturer
It is approved for the treatment of moderate to severe acne, photodamaged skin and psoriasis
Copper Transport and Bioavailability Copper is an essential cofactor for lysyl oxidase, superoxide dismutase, and several other enzymes critical to connective-tissue assembly and redox balance
Selenium is a trace element that serves as an antioxidant which may help reduce cognitive decline
First, a 10 L primer annealing mixture (7 L modified RNA, 1 L 2 M reverse primer, 2 L 10 mM dNTPs) was prepared and incubated to anneal the primer