Isn't it some type of phenol (light version) peel? I would follow Dr. B's lead on peels since he pretty much wrote the book (quite literally). Phenol on darker skin is not a good idea from all I've read over the years.
"It is a good thing to learn caution from the misfortunes of others."
"If you wish to succeed in life, make perseverance your bosom friend, experience your wise counselor, caution your elder brother, and hope your guardian genius."