I got early white hairs...how do i bring it back from its normal black color?

hair dying makes my head itchy, and when it drops at my skin, it's turn to a mole..

I got early white hairs...how do i bring it back from its normal black color?

I don't know of any way to make white hairs start growing their original color. If such a thing existed there would'nt be billions of dollars worth of hair dye sold every year.

As far as I know your only options are to dye it the color you want, or learn to deal with it.