Clinical Evidence Human clinical studies provide compelling support for topical ghk cu efficacy: A 12-week thigh skin application study demonstrated improved collagen production in 70% of women versus 50% with vitamin C A pilot study by Krger et al
These were double-blind, placebo-controlled studies the gold standard
For immunohistochemistry, sections were heated for 20 min in 100 mM sodium citrate buffer (pH 6.0) and 0.05% Tween-20
This molecule is also a powerful antioxidant, capable of neutralizing free radicals and reducing oxidative stress, protecting cells from damage *
However, there is a need to standardize parameter measurements (such as TEWL, collagen density, viscoelasticity, etc.) in randomized, placebo-controlled trials in designs that include estrogen-deficient skin in menopausal women with correlations to biomarkers examined in these clinical studies that assist patients and physicians as to how to evaluate, select, and provide the most effective treatments in the future
CHARMM-GUI: a webbased graphical user interface for CHARMM