if it consoles you any i havent had any joint problems with the letro and winny....could be from the deca but idk.
letro should be fine imo being that it is so strong i think it makes it the most flexible as well with cutting dosages and in case emergency strikes.
letro should be fine imo being that it is so strong i think it makes it the most flexible as well with cutting dosages and in case emergency strikes.