Bio True Multi-Purpose Solution Duo Pack 300mL + 120mL Description and use Biotrue is formulated to work like the eyes with three bio-inspired innovations that are almost as remarkable as the eye itself. The product works by helping contact lenses stay clean and moist throughout the day, while at the same time, helps to protect the health of eyes, fighting germs and bacteria. Dosage To condition, clean, disinfect and remove protein daily, complete these simple steps. this daily regimen is recommended by Bausch+Lomb for a healthy and comfortable contact lens wearing experience. Place at least 3 drops of Biotrue Multi-Purpose Solution on each side of lens surface and gently rub for 20 seconds. Thoroughly rinse each side of the lens for 5 seconds with Biotrue Multi-Purpose Solution. Place cleaned contact lenses in the lens care and fill with fresh Biotrue Multi-Purpose Solution. Soak at least 4 hours. Remember to always use fresh solution - discard solution from lens case after each case. Always follow your eye care professional's instructions. Based upon your individual tear chemistry and lens-wearing schedule, your eye care professional may recommend additional products or procedures. Storage and Disposal Store below 30°c. Discard any remaining solution 90 days after opening. (when used daily, this solution will be used up before 90 days). Warnings For external use only. Keep out of reach of children. Failure to discard solution from lens case after each use or use of water to care for your lenses may lead to contamination of resulting in eye injury and potential loss of vision. See accompanying instructions for additional important safety information. Always read the label. Use only as directed.