Pro-Elongating Biotin Lash & Brow Fortifier Serum by Avant

NIB, unopened box and tube. Pro-Elongating Biotin Lash and Brow Fortifier Serum by Avant Full-Size: 3 mL / 0.10 fl oz Our Pro-Elongating Biotin Lash & Brow Fortifier Serum is designed for those with short, thin, fragile lashes, needing a precise enhancement. It will work to upgrade the looks of lashes without the need for false extensions. This lightweight, quick and easy to use serum is packed full off essential ingredients that help boost your lashes growth, fullness, and length. Aims to stimulate growth of lashes and brows, strengthen, and hydrate. The Science: Biotin aims to thicken hair and stimulate growth. Arginine helps strengthen hair, decrease hair breakage and minimises hair loss and moisturise. Hyaluronic Acid works to soak up outside moisture and hold it in, making hair strands more hydrated and healthier.