From the page: " So you may not know that almost all of the vitamin C supplement manufactures are making their vitamin C from genetically engineered corn. What! You exclaim. How am I supposed to get enough vitamin C into my family if I don窶t buy store bought supplements? Answer: You make your own! What you are about to read is something that the giant pharmaceutical companies don窶t want you to see. Even the health food stores don窶t want you to know about this secret. You can make your very own vitamin C supplement that is ten times better than anything you could buy in a store at NO EXTRA COST TO YOU!"