Since fina has a lower ability to be absorbed orally than intramuscularly higher dosages, as Huck said, are needed to be taken. My concern is this, say you have to take 300mg orally daily to equal 100mg daily if injected, will the side effects from each be the same and the results be the same or will the results be the safe and the side effects (orally) be much worse. I don't understand enough about science of it so any help enlightening me would be appreciated. I'm thinking about an oral fina cycle with some test prop for 6 weeks but I am worried about my kidneys and to a much lesser extent about my hair. Any help you can offer Huck?