A must have in my beauty arsenal! My secret weapon! This product changed my brow routine from having to use 3 products to ONE. I use Universal Brunette, I have black hair, this shade is very natural for me. I love the fibers in this product, they fill in brows where ya need it without looking fake. I love being able to achieve a beautiful natural groomed brow look in 2 minutes! So quick & easy... who doesn't love a quickie!?!!