hello and welcome to the forums.
Before i suggest anything i need to know a little about yourself. what you want to get out of it, who you will want to interact with because of it (targets), how you want yourself to be portrayed, where your from etc… you also need this information to qualify for the gift certificate
Also to answer your question, here is where you can find out about side effects but its only if you put too much on and varies from person to person The Snook's big book o' pheros for rookies