Only Os-Cal® supplements have been shown to
help REDUCE the risk of hip fracture by 29%*
*When used as directed. Based on clinical trial conducted by NIH in postmenopausal women over the age of 50.
The page at https://oscal.com/ says:
You are now leaving Os-Cal website and moving to an external website independently operated and not managed by GSK. GSK assumes no responsibility for these sites. If you do not wish to leave this site, click 'Cancel'.