I've been taking Ultimate Bone Support for years . Six years ago I started chiropractic treatments and have since tapered off because I no longer have severe back pain. I also started taking walks and lifting hand weights one day a week. My DEXA scores started going down (toward zero). My last DEXA was not perfect, but it was in the "normal" range. I believe the combination of exercise, chiropractic, and Ultimate Bone Support are responsible for this success.