LiLash Beauty LiBrow Purified Eyebrow Serum is a lightweight brow-enhancing treatment formulated to support thicker, fuller and more defined-looking eyebrows. The purified formula conditions the brow hairs and supports stronger-looking follicles, making it suitable for sparse, patchy or over-plucked brows. It also provides a gentle botanical tint effect that can make the eyebrows appear darker and more defined while maintaining a natural finish. With consistent daily use, visible improvements in brow density and fullness may be noticed within 4–8 weeks, with fuller results expected in approximately 90 days. The gentle formula is suitable for daily use and is designed for sensitive skin when applied as directed.