Table S13
While many skincare ingredients provide surface-level benefits, GHK-Cu operates at a deeper biochemical level by influencing cellular signaling, extracellular matrix synthesis, and skin repair mechanisms
A Dionex UltiMate 3000 506 LC System (Thermo Scientific) and a Q Exactive Orbitrap mass spectrometer (Thermo Scientific) operated in negative mode was used for targeted measurement
West Nile is a mosquito-borne illness that is prevalent across the US in some years, with an estimated 3 million people in the US having the disease by 2010.[ref] While the majority of people with West Nile virus are asymptomatic, about 20% of people will experience fever, headache, weakness, and muscle aches
Sustained UV exposure across most of the year, high indoor air-conditioning load that affects hydration, frequent intercontinental travel, demanding work schedules and a culture of high performance all generate sustained oxidative stress
L-Carnitine Capsules L-Carnitine capsules are usually chosen for convenience, stability, and consistent daily dosing
