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Unisol 4 Preservative Free Saline Solution 12 fl oz (360 ml)

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Contains 12 fl. oz. in three sterile 4 fl. oz (118 mL) safety sealed bottles.

  • Preservative -Free
  • No Nozzles or propellants
  • Same pH as natural tears for superior comfort
  • Easy to squeeze bottles
  • Especially for Sensitive Eyes
  • For rinsing after cleaning and for heat disinfection of soft (hydrophilic) contact lenses.
  • Discard bottle and contents 30 days after opening.

Questions? 1-800-757-9195 8am-11pm Monday-Friday CST, 9am-11pm Saturday & Sunday CST


Use UNISOL 4 solution only to rinse your lenses after cleaning before heat disinfection. After the lenses have been disinfected, they are ready for wear without additional rinsing. If you need to remove a lens to clean or wet it and replace it on your eye, use a product specifically indicated for this purpose.

Keep out of reach of children.

For your protection: This one piece container should not be used if any leaks are present prior to opening. Leaks can be detected by removing the cap and squeezing the bottle.

To avoid contamination and possible eye infection, do not touch the tip of this container to any surface. Should the top of any container become contaminated, discard the container and its contents. Do not transfer saline to another container. Because UNISOL® 4 contains no strong preservatives, it will not remain sterile indefinitely after opening and, therefore, should not be used as an eyedrop.

Do not use if solution is cloudy or discolored.

Alcon Laboratories, Inc.

Unisol 4 Preservative Free Saline Solution

 – Maintain soft (hydrophilic) contact lenses safely and conveniently with Unisol 4 Preservative Free Saline Solution. It is made to the same pH as natural tears for superior comfort, even with the most sensitive eyes. This sterile, buffered isotonic saline solution comes in easy-to-open bottles of 4 fl oz (118 ml) each, three to a box. Use the solution to rinse lenses after cleaning, or to clean before heat disinfection. The lenses can be used after disinfection, without additional rinsing. The solution can also be used to store lenses after disinfection.

Made to the Highest Standards

Since its founding in 1945, Alcon Laboratories, the manufacturer of Unisol 4 Preservative Free Saline Solution, has been dedicated to developing and making only the best products for eye and vision care. As with all of their products, this saline solution has been manufactured to the highest standards to ensure safety and efficacy. The solution does not contain chlorhexidine, thimerosal or any ingredients with mercury, to which some people are sensitive. Since the solution does not have any preservatives, it will not remain sterile indefinitely after opening, and should therefore not be used as eye drops.

Safe Use and Eye Care

To use the saline solution safely, for the best outcome and to protect the health of eyes, follow printed instructions at all times. Store bottles at room temperature. Before opening, test for leaks by removing the cap and gently squeezing the bottle. If any leaks are detected, discard the bottle. Do not use if the solution is cloudy or discolored. Because the solution does not contain preservatives, discard the contents and the bottle 30 days after opening. To avoid contamination and possible eye infection, do not allow the tip of the bottle to touch any surface; if the tip does become contaminated, discard the bottle.
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