Thealoz Duo® provides bioprotection and osmotic balance to significantly alleviate dry-eye symptoms and restore the normal ecosystem of the eye. It is hypotonic, compatible with all types of contact lenses, and comes in Théa’s unique ABAK® system, calibrated to deliver one drop. 
 
Uniquely formulated from trehalose (3%) and sodium hyaluronate (0.15%), Thealoz Duo® is clinically proven to relieve dry eye:
Stabilizes tear film thickness for 4 hours1
Reduces inflammatory markers2
Restores osmotic balance
Hypotonic
Compatible with all types of contact lenses