The Ordinary - Multi-Peptide Lash and Brow SerumMulti Peptide Lash and Brow Serum A volumizing lash and brow serum for a thicker, fuller, and healthier look. After cleansing and drying the application area, apply a thin layer along the lash line and eyebrows in the morning and evening. If irritation occurs, rinse off, cease use, and consult a physician. Use only as directed on unbroken skin. Patch testing prior to use is advised. Keep out of reach of children.