I tried the samples on a friend to see if it would work. The products were easy to use, did not have very offensive odors and seemed to make her brows more manageable and looked less haphazard. It helped make the brows curl in a better pattern than they grew in. Special mention to the lovely "after treatment" product. It was soothing and my friend said it felt amazing. Big score. I really feel this may be a game changer for those with unruly eyebrows. I'm passing along the info to a Cosmetologist friend of mine that specializes in Brows and Lashes. I will heartily endorse the brand.