Review (5/5): Great to Color Eyebrows!!!
Just tried product, not sure of how long it will last yet. Wish they would have provided a measuring spoon for the activator, but not a big deal.
Although my hair is dark brown, my eyebrows are much lighter, close to blonde, and I color them each day w makeup.
I had A LOT of color left over, as the single serving is more than likely used to color more than just eyebrows.
Left color for 90 seconds after completing application.
2nd picture is before second use, 3rd picture us after 2nd use.