Hydroquinone higher percent than 4%
I have SEVERE hyperpigmentation from a tca peel I done last summer
Jan of this year I started using hydroquioine as I tried everything else and nothing worked but the hydro I use the oabag serum... I was reading about the kilgmans forumla 5% hydro amongst other things including retin a and a steroid
As I have reached a plateau in my skin lightening I want to up the dosage to a 5% I read that severe pigmentation with a higher increase can be gone in 4 weeks
I know where to get the hydroquinoine powder but wanted to know if anyone has had any success with adding the powder into serums etc or if anyone has used a higher %