From the ginseng, we know there are more than 30 kinds of panaxoside. Ginseng saponin is the main component of ginseng. In addition to organic acids and esters, there are polypeptide and arginine, lysine, glycine, threonine, serine, glutamic acid, aspartic acid as well as 17 kinds of amino acid. Vitamins which it contained are: vitamin (Vitamine) B1, vitamin B2, vitamin B12, vitamin C, Nicotinic acid (Nicotinic acid), Folic acid (Folic acid), pantothenic acid, Biotin (Biotin) and nicotinamide. Traditional Chinese medicine has always take thought of the main nutrients are gathered in the roots. From the above, you can see so much of nutrients here in the ginseng, many of them are very usefull to keep your eyes healthy, for e.g. vitamin A and B group as well as other minerals. It will be no bad to your eyes!