In a 'duel' between the leading contact lens solutions, OPTI-FREE® EXPRESS® MPDS wins hands down. It blasts away more proteins than the other brand. See the results for yourself in the chart below.
In a comparison between the leading contact lens solutions(1) OPTI-FREE® EXPRESS® MPDS was proven
to remove more proteins than the other brand. 
It’s no wonder why OPTI-FREE® EXPRESS® MPDS Lasting Comfort
No Rub Formula is the #1 selling contact lens solution in Canada.(2)
* = trademarks of other companies.
References:
1. Christensen et al. Review of Contact Lenses, July, 2002. 2. MarketTrack ACNielson Aug. 5, 2006
