Sarah Thompson*, who is Asian and African-American, has been using skin lightening creams for years and came upon the lightening effects of glutathione drips by accident
These mechanisms are part of why the peptides have attracted attention
[DOI] [PMC free article] [PubMed] [Google Scholar] 101.Cao Z, Min J, Tan Q, Si K, Yang H, and Xu C
Using a range of amide-containing probe compounds (0.510 M), we have investigated the hydrolytic activity of several rat, minipig and human-derived in vitro systems - including Supersomes, microsomes, S9 fractions and hepatocytes - with respect to their previously observed human in vivo metabolism
It is a naturally-occurring substance that improves texture and tone without harmful chemicals or other ingredients
& de B Cardoso, C