Numerous studies have been done to scrutinize the sterility and/or efficacy of contact lens solutions1-3. contact lens storage cases4-6 and soft contact lenses (SCLs) 7-10. To the best of our knowledge. a paucity of research regarding the sterility or efficacy of expired SCLs that are in sealed packages exists. https://megavitamines.shop/product-category/l-glutathione/