I have natural black hair I went to my stylist and went blonde my hair is orange and red I want my natural color back what can I do with a store bought color my stylist won't do it helppppp

Your stylist won't do it because your hair is now over processed leading to damage for scalp and hair. Too bad the colour didn't turn out, you had a good idea there, very attractive combination.

If you can stand the colour for a month or two, I would do some intensive hot oil treatments to at least get your hair started rehydrating; then dye it black.