I know many people who take this Osteo Bi Flex and are older seniors. If you view their site, there are a lot of types to look into. In fact I had a long review of this somewhere before. One relative is still taking this and another had multiple health problems and after 20 plus years did go for the hip operation. Mobility and pain were a problem and it was not a cure all, but was recommended by the doctors. Exercise, nutritional eating, other medications, etc. also went into the positive results. There are things you need to be aware of, and read on-line as well as the package. They have coupons available and a club to join.