I use this product regularly, between professional tinting and when my thick very-noticeable greys pop up all rebel. The product is very easy to spray and has a good focus sprayer. I usually spray it twice; I let the first coat dry and then apply again. Result, no grays! This product is especially good for the part line, not as much for temples or hair line as it can stain my skin. However, I easily remove those by rubbing a bit of beauty oil on the stained spot .
The product can stain your clothes, so I usually put a plastic cape on my shoulders. I don't apply this when I'm dressed to go out as unnoticeable unpredictable drops might stain them and ruin them if unprotected.
The product washes out completely with a single shampooing.
I always apply this product with a surgical mask on, because it has some residual "vapours" after spraying.
