Olaplex Brow Bond Building Serum 4.5ml

- Start with clean, dry brows—remove makeup and oils. - Swipe the serum along both brows, focusing on sparse areas. - Let it dry for 90 seconds before applying makeup or other products. - Use morning and night for at least 6–8 weeks; continue daily for maintenance. - Avoid direct contact with eyes; if irritation occurs, discontinue use.

- OLAPLEX Bond Building Technology: Reinforces broken disulfide bonds to support stronger-looking brow hairs - Peptides: Signal and support the appearance of thicker, more robust brows over time - Biotin: Nourishes at the follicle level to improve the look of hair strength - Panthenol (Pro-Vitamin B5): Attracts moisture, leaving brows flexible and less prone to snapping - Hyaluronic Acid: Cushions each hair with hydration for a healthier, fuller visual effect

- Promotes the look of denser, more defined brows with daily use - Helps reduce the appearance of breakage for resilient, fuller-looking hairs - Conditions and tames unruly brows for a polished, natural finish - Lightweight, non-sticky formula layers under makeup without flaking - Precision applicator targets thin spots for even, controlled coverage