It helps out a lot when your a newbie if you just do some research, alot you need to learn all you can about it including your pct. you don't even need to post a question like this if you have done your research. This is not a dig on you, or to make you not wanna have questions, but yours is a very simple one that you can find on your own. If you are serious about your body, you'll invest the time to find out what your putting into it. Take some time and read some post first. Good luck in the future.