Finally, a super-strength, long-wear, fitness-friendly lash adhesive that can handle it all—from steamy workouts and sultry humidity to long days that turn into late nights. Performance-tested for water-resistant, sweatproof wear, Active Duo is an advanced formula for active lifestyles. Upgrade to our strongest, longest-lasting adhesive hold for a grip that won’t slip. It’s reliable, all-hour retention power keeps lashes in place through your favorite activities from cardio to biking, beaching and beyond. Day-to-night endurance means you can work out early, work late at the office and then work the party till midnight and your lashes still won’t budge. Falsies stay perfectly aligned and comfortably attached to natural lashes.