1 Statistically significant at p < 0.0001.

2 Results of in vitro study following FDA/ISO stand-alone procedures performed with the addition of organic soil to create a more rigorous test condition. Primary criteria for effective disinfection are defined as a reduction in the number of bacteria by a minimum of 3 logs (99.9%) and a reduction in the number of mold and yeast by a minimum of 1 log (90%) within the recommended disinfection time. Graphs depict mean log reduction measured after manufacturers' recommended disinfecting time (soak only). Biotrue, OPTI-FREE RepleniSH, RevitaLens OcuTec, and OPTI-FREE PureMoist results from separate in vitro studies performed following identical test procedures.

3 Per bottle labeling.