I have taken one Longevinex pill every morning for 12 years. I am 63 years old and I do not wear glasses for reading or driving. My parents were both wearing eyeglasses starting in their 40’s. Coincidence, maybe. I have definitely been aging over the past 12 years, including a bout with cancer, but I look in the mirror and I am convinced that I am aging more slowly than my parents for sure. I have no idea if Longevinex deserves some of the credit for this but, there you go.