Hello and Welcome to ‘Ask A Doctor’ service. I have reviewed your query and here is my advice. Yes you can take to improve bone density but it have few side effects so take care while using. Common side effects are: Back pain,blistering, crusting, irritation, itching, or reddening of the skin,bloody or cloudy urine, cracked, dry, or scaly skin,difficult, burning, or painful urination,frequent urge to urinate, muscle or bone pain,pain in the arms or legs, rash, skin rash, encrusted, scaly, and oozing and swelling etc. Yes it is having many benefits, please consult your physician he will examine and treat you accordingly. Hope I have answered your query. Let me know if I can assist you further.