Knockout Lash & Brow Studio is a Henderson, Nevada beauty studio owned by Jackie that specializes in eyelash extension services. The studio offers customized signature lash full sets, signature lash fills for 2–3 weeks, new client lash fills for guests with existing extensions from another artist, and extended lash fills for 4+ weeks. Services are tailored to each client’s eye shape, natural lashes, and desired style, with options ranging from natural and wispy to full glam and dramatic, using LED/UV curing technology for lightweight wear and strong retention.