First, it is not possible to extract pure vitamins from plants without considerable and significant processing that may include harsh chemical extraction solvents. Next, the biological activity of a compound has nothing to do with its source and is more determined by its chemical structure. In othe...
Find the best vision supplements containing lutein and zeaxanthin. See tests of popular brands like PreserVision, ICaps, MacuGuard, MacuGuard, and more. Find out which supplements most closely resemble AREDS and AREDS2 formulas and see how products compa