I have been taking this product for many, many years and have steadily watched my bone density increase. I am now in my 70s and the report ,which in the past noted osteopenia, now states “normal” with a negligible risk factor for breakage. This is a big deal at my age because my mother had severe osteoporosis. Her bones broke very easily. You may not ‘feel’ any different taking this but you will be better for it.