Effecti-Cal® from SinoVeda Canada is a calcium supplement formulated for adults who want to support bone density as they age. For Canadians comparing the best calcium supplement for osteoporosis, Effecti-Cal focuses on absorption and gentle digestion, so it is easier to take consistently. Pair calcium with vitamin D, regular weight-bearing activity and a balanced diet for the best bone health routine. Ask your doctor or pharmacist about the right daily calcium intake for you.