Olaplex Brow Building 3.5 ml lash serum - Black / White

Transform sparse or thinning brows with the Olaplex Brow Building Serum, a powerful treatment designed to promote fuller, thicker, and healthier-looking eyebrows. Formulated with the same patented OLAPLEX Bond Building Technology™ trusted for hair care, this serum strengthens and nourishes brow hairs from root to tip. Packed with peptides, hydrating actives, and botanical extracts, it helps support natural brow growth, improves density, and reduces breakage. Clinically tested and suitable for all brow types, this lightweight serum absorbs quickly with no sticky residue. Key Benefits:Promotes visibly fuller, denser brows Strengthens and conditions brow hairs Supports natural growth and reduces breakage Lightweight, non-sticky formula Powered by patented bond-building technology Free from:Sulfates, parabens, phthalates, prostaglandins, and cruelty.