Optase Protect is a unique triple action spray for the daily control of harmful germs that live on eyelids & surrounding skin. anti-viral anti-bacterial anti-fungal It uses Hypochlourus acid (HOCl), which is the body’s natural defence against germs. While tough on germs, it’s a natural acid so it’s gentle on even the most sensitive skin. HOCl has no toxic effect on human cells & is highly biocompatible which means it does not cause harm or irritation. Many studies with HOCl show its efficacy in killing pathogens associated with lid & lash conditions Spray one pump onto each eyelid twice per day, morning & evening. Once sprayed onto the eyelids, allow to dry naturally & do not wipe off.