Why does Facial Hair Bleach still show up hair as yellow (shows up like fur)?

I have been using facial hair bleach for the past 5 years, and the hair was almost invisible. However, for the past few months, the hair has become more visible in its yellow color. I was wondering what is the probable reason for this, and whether I could somehow conceal it? I would prefer to use belach though..

Why does Facial Hair Bleach still show up hair as yellow (shows up like fur)?

Like the others said, leave it on longer. However, if you leave it on too much longer than the directions say, it can start to burn. If this happens, you can bleach again in 24 hrs. This is what works best for me. I use Sally Hansen Extra Strength Creme Hair bleach, leave it on about 10-15 minutes. Then I wash and wait until the next day (or 2 days if my skin seems irritated) then do the whole process again. The first time makes my hair get light yellow, the second time totally bleaches it. If this still doesn't work, you may have to consider waxing.

Why does Facial Hair Bleach still show up hair as yellow (shows up like fur)?

It sounds as though you need to leave the bleach paste on longer to get it to remove ALL color.

Why does Facial Hair Bleach still show up hair as yellow (shows up like fur)?

I agree leave it on longer