Both GHK-Cu and AHK-Cu work by delivering copper ions directly to cells, triggering a cascade of biological processes essential for tissue repair, collagen synthesis, and most relevant here hair growth
The mean dissolution time (MDT) is the sum of different periods of time the drug molecules stay in the matrix before release, divided by the total number of molecules, and is optionally calculated by: MDT=nk 1/n /n+ 1 For example, a linear relationship between the mean dissolution time (MDT) of a formulation or device and the concentration of the gelling agent (e.g., poloxamer) indicates that the active agent is released due to the erosion of the polymer gel (e.g., poloxamer) and not via diffusion
Scalp and hair appearance changes often take longer, commonly 3 months or more, depending on the cause of thinning and the routine used
That is to say, advantages of W303-1b/FGP over W303-1b/F include higher GSH yield and utilization and conversion efficiency of amino acid precursors