There are chiropractic offices that specialize in osteoporosis with similar equipment. I went to one in Asheville, NC $40 per month which included use of vibration machines. They also have the Echolight sonogram bone density and bone strength which is equal or better than a DEXA scan. Affordable and can be repeated anytime without risk. My Echolight scan matched my recent Dexa scan but also showed that my overall bone strength was strong.
It takes time to build bone so any program whether its exercise, nutrition, or pharmaceutical is a two year or longer process and requires commitment of time and money. It would be nice if vitamins and alternative treatments were covered by insurance.