Brow & Lash Serum Avant Pro-Elongating Biotin Lash & Brow Fortifier Serum

This lightweight, quick, and easy-to-use serum contains ingredients that repair and strengthen weak, thin, and fine eyelashes and eyebrows, as well as stimulate their growth.

Key ingredients: Biotin to thicken hair and stimulate growth; Arginine helps to fortify hair, reducing brittleness and hair loss, and moisturizes; Hyaluronic Acid absorbs external moisture and retains it, making the hair more moisturized and healthy.