NATURALLY INSPIRED INGREDIENTS: Biotrue Hydration Boost for Contacts are enhanced with HA (Hyaluronan), Antioxidant (Protects HA from free radicals), and Electrolyte.
LASTING MOISTURE: For up to 8 hours of moisture (based on a laboratory study) and to help prevent deposit buildup.
Biotrue Hydration Boost for Contacts are the first preservative free multi-dose contact lens drops.