Which Sarms for bone density

[khalidar]

I know someone suffering from a disease which affects the bone density.
I found out that studies have shown good results with S4
https://www.ncbi.nlm.nih.gov/pubmed/17063395/

Which one would you recommend the most to strengthen the bones?
Scientific reports would be appreciated.

 

[DylanGemelli]

mk2866, mk677 and s4... all of these studies are easily located on pubmed showing the benefits of all three in this regard...