There is no quick-fix and, although this site will recommend supplements, vitamins, and minerals to help restore your body’s balance, a lifestyle change is also in order. You may even need blood tests to help determine where your body is deficient if yours is an extreme case.
For the majority of sufferers you can expect to experience huge improvements within 90 days. However, if it takes longer than that, stay the course. This is a marathon, not a sprint, and if you want your virility back you will have to be patient.