I was told about this product from a friend. She said it helped her eyes. I have diabetes and I would get bleeding in the back of the retinas of my eyes and used to have to get shots in my eyes. Since I started taking Longevinex, for about 5 years now, I haven’t had to get the shots in my eyes for over a year now. Also, according to my doctor, my heart and lungs are doing just fine. I’m 79 years old and  Longevinex has helped my eyes and heart tremendously.