Im 21 hairs going white and alergic to dye any tips?

hi im only 21 and my hairs even skiped going gray and is just going strait to white im alergic to hair dye has any one got any tips or should i just leave it
thanx

Hiya

hi i use henna you can get loads of col and has no ... in them really good for your hair go to www.ecohamster.co.uk

xx