LashBond Building Lash Serum by Olaplex

A clear, lightweight lash serum for more conditioned, healthier-looking lashes in as little as 2 weeks and the look of longer, fuller lashes in as little as 4 weeks.* This powerful, clinically tested eyelash treatment works in one swipe, twice daily before your skincare and makeup. The ophthalmologist-tested formula achieves results without prostaglandins. *Results may vary. As reported by participants at the conclusion of a 12-week consumer perception clinical study of 33 subjects with 2x daily use.