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 A is critical for vision as an essential component of rhodopsin, a protein that absorbs light in the retinal receptors, and because it supports the normal differentiation and functioning of the conjunctival membranes and cornea [2-4].
1 Vitamin A and beta-carotene-necessary for night vision. 2  Vitamin B complex-the B complex vitamins may help prevent high homocysteine levels developing in the blood. 3  These are associated with vascular problems that affect the retina.4  Vitamin C-may reduce the risk of cataracts. Vitamin A and beta-carotene-necessary for night vision. 2  Vitamin B complex-the B complex vitamins may help prevent high homocysteine levels developing in the blood. 3  These are associated with vascular problems that affect the retina.