I was told at my local health supplements shop that I shouldn't really be using test boost supps at my age (I'm 23) because I should already have enough and taking more will also increase estrogen resulting in man boobs, etc. Is this shit true? Maybe I should get my hormone levels checked though, lately I've been feeling like a bitch and the other day I cried for no reason wtf. I'm not on steroids or anything either. Could be lack of sleep though.