NULASTIN's Lash & Brow Dual System renews visible lash and brow density. This Signature Collection includes a Lash Follicle Fortifying Serum (1.5 mL) and a Brow Shape Altering Serum (3 mL), both designed to enhance visible shape, fullness, and density. Powered by Elastaplex Technology, these serums support elastin at the root to visibly thicken and fill out thinning lashes and brows. Expect noticeable improvements in 6-12 weeks, with reduced shedding and fallout.