Material and % of content: 41% polymer (hioxifilcon A)
Water % of content: 59%
With enhanced biocompatibility, Glycerol Methacrylate (GMA) uses Mucin, the naturally-occurring glycoprotein contained in the tear fluid. This contributes to surface wettability, comfort, and eye health. Unsurpassed on-eye moisture retention, GMA-HEMA copolymer contains hydroxyl (OH) groups that allow water molecules to bond tightly to the surface of the polymer, giving it outstanding water retention properties. The Extreme H2O® 59 Percent loses less than 1 Percent of its water content on the eye after 12 hours of wear. Extreme H2O® 59 Percent is made with a Group 2 non-ionic material that resists unhealthy protein deposits, compared to Group 4 ionic materials that are known to bind protein deposits.
The material provided on this site is for informational purposes only and does not constitute medical or optometric advice. The information provided is not intended for the diagnosis of medical condition and should not substitute for the advice of a qualified health provider.
Please make sure you get your eyes examined regularly and always follow your eye care professional's instructions for the proper use and care of your contact lenses. It's important to note that if you experience any pain or discomfort from your contact lens, discontinue use immediately and consult your eye care professional. WARNING: IF YOU ARE HAVING ANY UNEXPLAINED EYE DISCOMFORT, WATERING, VISION CHANGE, REDNESS, OR LIGHT SENSITIVITY, REMOVE YOUR LENSES IMMEDIATELY AND CONSULT YOUR EYE CARE PRACTITIONER BEFORE WEARING YOUR LENSES AGAIN.
*Offer available online only at CVS.com/Optical. Valid prescription required. Savings cannot be combined with any other offers and does not apply to individuals using insurance, including Medicaid or Medicare. Offer excludes prior purchase of contact lenses on CVS.com. State restrictions may apply. Expires 5/31/2019. Terms of promotion subject to change. Free standard shipping on contact Lenses is 5-7 business days, depending on the prescription verification process.