57d50aa9_Health_Information_Library__Why
[Used for] 2 Stars Macular Degeneration (Folic Acid, Vitamin B12) 2.5 mg folic acid, 50 mg vitamin B6, and 1 mg vitamin B12 [Why] 
In a double-blind study of female health professionals who had cardiovascular disease or risk factors, daily supplementation with folic acid, vitamin B6, and vitamin B12 significantly decreased age-related macular degeneration. In a double-blind study of female health professionals who had cardiovascular disease or cardiovascular disease risk factors, daily supplementation with folic acid (2.5 mg), vitamin B6 (50 mg), and vitamin B12 (1 mg) for 7.3 years significantly decreased the incidence of age-related macular degeneration.80
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