Opti-Free Lens Solution is used to moisturize, disinfect and clean all kinds of contact lenses, it contains sodium chloride, potassium chloride, sodium borate, sodium hydroxide and/or concentrated hydrochloric acid to neutralize pH and other components. Liquids used to clean and irrigate lenses are isotonic solutions that mimic the composition of the body's internal environment.
Why do I need lens solution?
A person blinks hundreds of thousands of times a day. This is necessary so that the cornea does not dry out. During strong winds or when debris gets into the eyes, lacrimation begins. The contact lens itself is not cleaned in any way, except that it accumulates elements harmful to the eye.
Opti-Free is a lens solution popular with daily contact lens wearers. Someone prefers it because of the relatively affordable price - this solution is cheaper than some analogues, like Renu Multiplus; some people like this liquid because of its versatility.
When prescribing contact lenses asmethod of vision correction, you should carefully listen to the recommendations of the ophthalmologist observing you. One such tip is to regularly use extended wear lens solution.
Daily replacement of the solution is a necessary procedure, as bacteria and microorganisms settle on the surface of the eye during the day, which can cause discomfort and irritation.
Also, we must not forget about the physiological secretions of the eye. Since the lens is a foreign object, the body begins an active fight against it, releasing special proteins - lysozyme, immunoglobulins, albumin. These deposits force moisture out of the lens, inevitably causing it to dry out, leading to discomfort and gritty eyes.
Opti-Free: varieties
Opti-Free is a lens solution manufactured by ALCON, an international corporation specializing in vision correction products. These solutions have been loved by millions over the decades of the company's existence for their functionality, efficiency and ease of use.
At the moment, there are several types of solutions: Pure moist, Express and Replenish, as well as AOSEPT PLUS solution for peroxide cleaning and eye drops designed to irrigate the surface of the cornea during lens use.
Opti-Free Express Lens Solution
This type of solution is designed for active individuals who do not have a large supply of time for a longprocessing. The waiting period for lenses in this solution is only 6 hours, but reviews confirm that this does not affect wearing comfort in any way - it is guaranteed to maintain the optimal level of moisture in the lens for 8 hours.
Processing is no different from standard:
- Mechanically clean the lens for 20 seconds.
- Wash on both sides.
- Fill container with fresh solution and place lenses in for at least 6 hours.
This simple ritual will help remove all protein and fat deposits, as well as disinfect.
Opti-Free Replenish Lens Fluid
The unique TearGlyde technology keeps moisture in the lens for up to fourteen hours. This is six hours longer than most other solutions. This technology allows you to wear contact lenses all day. At the same time, consumers report that they do not experience any discomfort, including no redness of the eyes at the end of the day.
This solution is recommended by many ophthalmologists around the world, including the USA, the home of this manufacturer.
Opti-Free lens solution Pure moist
This type of liquid will help extend the comfortable wearing time up to 16 hours due to the patented HydraGlyde moisturizing matrix. This technology makes it possible to evenly distribute moisture over the surface of the lens, which allows it to be retained for a longer time. Also this innovationis a kind of barrier that prevents lens contamination and protein deposition.
It is important to understand that no protective solution function can prevent contamination. Do not neglect the rules of daily lens hygiene, you must regularly change the solution in the container and do not reuse it.
Precautions and contraindications
Before using contact lenses, you must be examined by an ophthalmologist, who, if necessary, will tell you the necessary parameters for the purchase and give advice on choosing a solution. Individual intolerance to certain components of the drug can lead to serious consequences. Opti-Free Lens Solution is universal, meaning it is suitable for all types of soft lenses, including silicone hydrogels.
Never use an expired drug. Opti-Free lens solution can be used within six months after opening. After this period, it must be disposed of.
Opti-Free contact lens solution is not intended for heat treatment. You need to store it at room temperature out of the reach of children; do not boil or freeze - this may adversely affect its disinfectant properties.
Summing up
If for some reason you prefer contact lenses rather than glasses, approach with all responsibility the choice of the attending physician, optics, the lenses themselves and the solution for them. When switching from one medium to another,need an ophthalmologist consultation.
Precautions should not be neglected, because he alth determines the quality of life. An expired or fake solution or the lenses themselves can only worsen vision, lead to serious diseases of the cornea.
Always study the product in depth before buying, read the instructions for use and strictly observe the terms of wearing and storage. It is strictly not recommended to use products after the expiration date, especially when it comes to he alth and hygiene products.
Follow all possible recommendations in order to avoid infection. Conjunctivitis is the most common contact lens problem among contact lens wearers and can be prevented by using Opti-Free Lens Solution, which effectively eliminates the causes of the disease, microorganisms and other irritants.
