Bro if you don't know how to run cytomel then stay away from it. You need to run low dose of AS while using cytomel or you will end up losing muscle. You also need to research how to cycle cytomel if you don't you will end up suppressing your thyroid.

Here's a link on how to cycle it but if I were you I would do as much research before using it.
http://anabolicreview.com/vbulletin/...ighlight=t3%2A