Most research focuses on: Cosmetic appearance improvements Skin conditioning properties Laboratory and early-stage studies They are not medical treatments, and results depend on formulation, concentration, and product system
At the same time, it helps protect skin cells from daily oxidative stress caused by UV rays, pollution, stress, lack of sleep, and ageing, all of which can lead to dullness and uneven skin tone
GPX4 is a prognostic predictor and has the potential to become an anticancer drug target for NSCLC treatment
(2018) PCO-02 - Safety and pharmacokinetics trial - Full Text View - ClinicalTrials.gov
GHK-Cu synergized with targeted nutrients or therapies can further enhance results in some scenarios
That said, I dont really like the applicator its bulky, hard to bring when traveling, and a little unhygienic since it cant be closed properly