From the eye care experts at Bausch + Lomb, try Biotrue Hydration Plus Multi-Purpose Solution. It keeps MORE MOISTURE on your contacts (for 12 hours compared to original Biotrue Multi-Purpose Solution, based on a laboratory study). Biotrue Hydration Plus contact lens solution provides exceptional cleaning and disinfection. It removes dirt and dissolves protein build-up for clean, clear lenses and contains a triple disinfectant system to provide excellent disinfection. Biotrue Hydration Plus provides up to 20 hours of moisture (based on a laboratory study). It also offers all day comfort. Biotrue Hydration Plus is enhanced to keep EVEN MORE MOISTURE on your contacts (for 12 hours compared to original Biotrue Multi-Purpose Solution, based on a laboratory study). It contains naturally inspired ingredients, inspired by the biology of the eye: It's enhanced with 25% more hyaluronan (a.k.a. HA, a moisturizer found naturally in tears) vs. original Biotrue Multi-Purpose Solution; contains an antioxidant (protects HA against free radicals); as well as potassium (an electrolyte found naturally in tears). Biotrue Hydration Plus also matches the pH of healthy tears to help make contacts comfortable when you put them in. BIO.0050.USA.23