As I look at the different products, I see what are the main benefits, and if it is really worth it. I want to know about the risks and side effects of using the products. I have also added some more information on some products. Please check out the reviews in the bottom of this page. This is a list of the most popular products for more manly stays. In some products I have included some of the side effects that may occur as well. You may be thinking that the product you want is "not a good choice" but the information is in the links. This means I am providing information to help you make an informed choice. You may also want to look into other medical products that may help you live longer, but that is for a different list. This list is not all inclusive of all products for longer life. The links in the footer of the product listing are just to help you find the product that you want. 1. Vitamin D This is a very interesting product that has been around for years. It has been used to treat many different conditions including cancer, diabetes, arthritis and more.