A tincture for prevention of osteoporosis and bone fracturing, prepared from the following raw materials in parts by weight: 20-30 parts of Eucommia ulmoides, 20-30 parts of Morinda officinalis, 20-30 parts of Epimedium brevicornum Maxim, 20-30 parts of processed Rehmannia glutinosa, 10-20 parts of human placenta, 10-20 parts of Cornus officinalis, 10-20 parts of Polygonum Multiflorum Thunb, 50-100 parts of rice wine, and 100-200 parts of baijiu.La composition, exprimée en parties, de cet élixir pour la prévention de lostéoporose et de fractures est la suivante : 20-30 parties de Cortex Eucommiae, 20-30 parties de Radix Morindae Officinalis, 20-30 parties de Herba Epimedii, 20-30 parties de Radix Rehmanniae, 10-20 parties de placenta humain séché, 10-20 parties de Fructus Corni, 10-20 parties de Radix Polygoni Multiflori, 50-100 parties de vin de riz et 100-200 parties dalcool distillé.