It worked well. Now I know the secret behind a successful bleaching. Before, I hadn't seen any results at all.
This time I did a few things differently. 1. I haven't dyed my hair in two months. 2. I had the hairdryer on the hottest setting and warmed the hair (the towel) every 10 minutes. I took plastic and wrapped it around my head, warmed the hair with the hairdryer very hot before application. Then plastic on and a towel.
3. I used deep cleansing shampoo two times in the days before bleaching.
The result from black to this horrible copper color😂🥹 should let the hair rest and do another round in a few days and hope that the little hair I have doesn't fall out.😂 I believe that heat is the secret… as it says in the description. And the smell isn't terrible, I've experienced much worse smells where it stank of rotten eggs for several days throughout the whole apartment and the hair.