the correct application is what counts
Using eye drops sounds easier than it is. To benefit from their full effect, the following procedure is generally recommended:
For technical reasons, Comfort Shield® MDS requires a little more pressure on the bottle, which can cause problems for older people, for example. In this case we recommend using the single dose of Comfort Shield® SD.
Comfort Shield® MDS®PDF Download
Comfort Shield® SDPDF Download
Comfort Tears® MDS®PDF Download