Advise

I’m new to gear, looking for advise I purchased a 20mg bottle of rad 140 and a 5mg bottle of mk677 and a 20mg bottle of exemestane for my pct, all of this was advised buy a guy who seemed to know what he was doin, from what Iv read here and online, not sure if I need a test base (if I do where can I get one?) lookin at a 8 week cycle 1ml of rad, 1ml of mk every day, is there anything I’m missing or need to replace?