Dr. Althea Lash Boost Serum is a nourishing Korean lash serum designed to strengthen, hydrate, and improve the appearance of weak, brittle lashes. Formulated with biotin, panthenol, and a 12-peptide complex, it supports fuller, healthier-looking, and more resilient lashes. Enriched with Hyaloveil and centella asiatica, it conditions and protects delicate lashes without heaviness or stickiness. Its lightweight water-gel texture glides on easily for daily lash care.