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In the early stages, cortical cataracts may not significantly affect vision, but they can lead to marked visual impairment as opacities encroach upon the visual axis

Although many foods are rich in glutathione, it can be difficult for the body to absorb glutathione from natural sources

In this study, we have identified a new usage strategy for nasal sprays available over-the-counter, that registers an average 8-fold improvement in topical delivery of drugs at diseased sites, when compared to prevalent spray techniques

doi:10.1038/38738

The 0.9% benzyl alcohol acts as a bacteriostatic preservative, inhibiting microbial growth and allowing multiple needle punctures of the vial septum without compromising sterility