Suggest Remedy For Very Low Libido

I have a very low libido and find it very difficult to tolerate the continuous failure on bed with my wife. I developed no feeling of any type when she hugged and kissed me. I have already separated from her. I found my libido to be OK when she was not around. Report says that the testosterone levels in me is low for which I have been advised to take andriol testocaps but is of no use. i do not what the issue is. i am worried about it. please help me.