Bausch & Lomb Biotrue Multi-Objective Answer two oz (Pack of 3). Are your get in touch with lenses calling it quits just before your eyes do? Swap to Biotrue multi-goal resolution and really feel the variation. Biotrue works like your eyes with the same pH and lubricant they have normally. And it will help keep contacts moist for up to twenty hours1, so wearing lenses is easier on your eyes2. Consider Biotrue.