Dueñas only recommends the beach-wave perm for people with coarse, thick, and straight hair. If your strands are fine and/or color-treated, you'll run the risk of severe breakage and damage.

Like a perm for the eyebrows ... brushing them upwards every 5 minutes. As I have thick hair, my brow technician applied this solution twice, to make sure each hair was coated and that they ...