Zymaxid can be expensive if you don't have health insurance, prices at local pharmacies can vary greatly, but be prepared to pay as much as $100 for a 2.5ml bottle size of zymaxid 0.5 eyedrops.
Vitamin C helps with long term healthy vision support. Vitamin E helps with long term healthy vision support. R- Alpha lipoic acid is a powerful antioxidant that enhances glucose use in brain and eye cells. Usually a dose of 10 to 50 mg of R-Alpha lipoic acid can have a positive influence on vision.
Diet & Nutrition. 1  Vitamin A is the most clearly researched deficiency associated with night blindness. 2  Zinc if you have a zinc deficiency, then zinc combined with vitamin A is more helpful than vitamin A alone.1. 3  See our recommendations for diet / lifestyle.  Vegetables.