How do i keep my nails white at the tips?

I grow my nails long, but after about 6 weeks, they are whitish but have a tint of brown.





I dont smoke or drink or anything, so it can't be because of that.





Any suggestions? other than french manicure?How do i keep my nails white at the tips?
There is a product called Nail Brite. It whitens up the nails and removes stains from them. You could probably get it at Sally's Beauty Supply.How do i keep my nails white at the tips?
I saw a couple brands of nail whitening nail polish. I think one was by Salley Hansen. Give that a try!
Maybe you need to take calcium
paint them Red!!