The NYK1 LashForce & BrowForce Bundle pairs two concentrated growth serums that regenerate, rebuild and activate length and thickness while protecting each follicle. Applied in seconds twice daily, LashForce targets thin, short lashes and BrowForce targets thin, patchy or overplucked brows, both thin, unnoticeable and safe for contact lens wearers. Expect fuller, healthier-looking lashes and brows in 6-8 weeks. Each 8ml serum includes a dedicated applicator, dermatologically tested.