Say hello to the new and improved version of our best-selling Tint Lock Serum. Brow Miracle Daily Conditioner is packed with super conditioning powers to protect and shield your brows from dawn to dusk. This multi-tasking brow serum works to condition hairs and helps eyebrow tint last longer. Just a few quick swipes as part of your morning and evening routine is all that it takes for this brow care essential to help protect and care for your eyebrows.