From the manufacturer's website:
FRESHKOTE® Preservative Free (PF) works to lubricate dry eyes and keeps tears from evaporating. The active ingredients in FRESHKOTE PF work to ensure complete wetting of the eye. They also help to nurture dry eyes by keeping the eyes’ tear film (lubricating layers) wet, so eyes stay moist.
- Patented polymer blend supports all layers of the tear film
- Triple-acting formula reduces evaporation and increases stability of the tear film while high oncotic pressure draws excess water from epithelial cells
- State-of-the-art multi-dose bottle provides more than a month’s worth of preservative free drops when dosed 4 times a day
*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease.