KERATHERAPYKeratin Infused Perfect Match Gray Root Concealer Spray, Black, 3 oz, 118 ml - Root Cover Up Spray to Hide Gray Roots - Keratin Therapy Hair Darkening & Temporary Scalp Concealer

Love this product. Lasts until your next shampoo.

Don’t bother with other choices to cover grays. I’ve tried them all. This covers the best. It is as good as a powder alternative. The spray stays where you choose to apply it. If you sweat a lot , it will run so only use sparingly if you have this issue. I was introduced to this at my salon and when they ran out, I found it on Amazon.