"Examination of the visionace forrvulation shows that the romhinatioi of ingredients it contain would be expected to Contribute towards maintaining good vision and help combat the natural depreciation in visual function which ac companies ageing. Additionally, the Visionace formula has been clinically investigated in a randomised, placebo controlled cross-over trial. This study was published in the December 1997 supplement to the journal 'Optometry and Vision Science.' The results suggest that the oral antioxidants in Visionace improve tear stability, goblet cell numbers and health of the conjunctiva. Visionac e may therefore be of benefit to help maintain normal eye moisture, particularly in contact lens users.