Finasteride and dutasteride work because their steroid-like structure allows them to physically bind and inhibit the 5-alpha reductase enzyme
Changes in blood glutathione concentrations, and in erythrocyte glutathione reductase [PMID: 1592062] Laboratory literature summary: Changes in blood glutathione concentrations, and in erythrocyte glutathione reductase and glutathione S-transferase activity after
A thin, even layer is usually enough to cover the intended area
Pentadeca Arginate has been shown to affect fibroblast proliferation in a dose-dependent, time-dependent manner, & the cells both proliferate & migrate faster as a result
Ashton K, Hooper L, Harvey LJ et al (2009) Methods of assessment of selenium status in humans: a systematic review
The MMP-2 and MMP-9 activity assays use a 5-FAM (fluorophore) and QXL520 (quencher) labeled FRET peptide substrate to quantify MMP-2 and MMP-9 activity in the sample