What are the natural treatments for stop whitning hair?

in my young age i observed several whitning hair.to stop it i need herbal or natural treatments

What are the natural treatments for stop whitning hair?

Prewmature graying of hair

http://geebal.blogspot.com/2007/11/prema...

check the links below for natural homemade beauty tips to:-- Natural Henna Powder - how to apply

http://geebal.blogspot.com/2006/08/henna...