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].
Vitamins for the Eyes. Vitamins are classified as either fat-soluble or water-soluble. Fat-soluble vitamins are stored in the body and include A, D, E, and K, while the water-soluble vitamins, C and B, are flushed from your body and need to be replaced daily.Taking eye vitamins can help us to maintain the health of our eyes. Vitamin E: Like vitamin C, vitamin E is found in the lens of the eye. 2  It is also a major player in the bodyâs antioxidant defense system. 3  Because it is found in the eyeâs lens, it is believed to help prevent cataracts. 4  Vitamin E is also found in the retina, and is said to help prevent macular degeneration.