Amway is most trusted brand and their product cal mag D tablet are really good for ladies.as we know after the age of 35 there is deficiency of calcium in ladies so this tablet fullfill that deficiency in ladies.also it is also good for sugar patient because bones of sugar patient becomes very weak so it is also usefull for them.both my mom and dad daily take this tablet .as we know calcium is good for bone .one thing that the probuct of amway is superb we can do blindly faith on their product and my family use their product in regular and I see many pisitive result of their product