Have some slight gyno starting. Small pea sized lumps. I know I could take letro but it lowers igf-1 wich obviously would negate some of the effects of the mk 677. Exemestane actually raises igf so I'm thinking Exemestane plus some prami should cover it right? Any thoughts? Also only other thing I was tAkeing was tong kat and boron citrate. I have dropped them and lowers my mk dose from 25 mgs to 12 mgs until I get this under control.