Embryolisse Lashes And Brows Booster Serum is a colorless and unscented care ultra-concentrated in fortifying active ingredients, growth accelerators and anti-fall with proven effectiveness. This fortifying serum lengthens lashes and eyebrows, thickens and densifies them. An eyelashes and eyebrows care, and a mascara base, it sheaths them and magnifies makeup. Suitable for sensitive eyes and contact lens wearers.