Tears Naturale® II soothes and moisturizes your dry, sensitive eyes just like your own tears. Tears Naturale® II contains POLYQUAD® preservative, recommend by doctors as being one of the most gentle on the eye. Other then that, store brand eye drops and even some national brands are still using a preservative which name as BAC (benzalkonium chloride), which has show to be harsher to the surface of the eye with frequent use.
DIRECTION FOR USE :
Instill 1 or 2 drops in the affected eye(s) as needed.