But theyre not only a waste of money they can contain harmful ingredients
Every comparison you will read including this one is indirect , assembled from separate trials run in different populations, at different times, with different endpoints
Lady Burd When I evaluate long-standing private label cosmetic manufacturers in the United States, Lady Burd is a company that immediately stands out because of its longevity and its very specific philosophy about accessibility in the beauty industry
In contrast, topical GHK-Cu application is convenient, has a good safety profile, and has clinical studies backing its cosmetic benefits
This compound is part of our Peptides category, which includes a range of laboratory-grade peptide compounds studied in controlled environments
10.1038/labinvest.2014.101 52 SuenD.-F.NorrisK