Visible roots aren't as taboo as they once were, but if you're feeling a little self-conscious, try a DIY temp job in between salon touch-ups. Just spray and comb through to blend the color with your natural hair, and when the day's over, rinse it out with your shampoo. This formula is non-sticky and ammonia-free, and you might find yourself extending time between those salon visits... Root Cover Up Concealer Spray, L'ORÉAL PARIS, $10.99
New Coupon! $1.00 off one L'Oreal Root Cover Up Spray product - http://www.stacyssavings.com/new-coupon-1-00-off-one-loreal-root-cover-up-spray-product/
L'Oreal's Root Cover/Touch Up in Light to Medium Brown, can buy at CVS. I bought this in dark brown and I really like it. Just a little spray is all you need. It's way better than covering my grays with eyeliner/eyebrow pencil, which is what I was doing ~ ha! I might try it in light brown, too.