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Contact lenses leach chemcials into our eyes?
Because of the current bpa scare I was asked if contacts leach chemicals such as BPA into our eyes. i was dumbstruck. i have no idea. i have found some indications, but no real proof that bpa is used in the manufacturing of contact lenses. also, i have been unable to find out what chemicals are used to make a contact lens.
any ideas?
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