Tweetwow...home brew? mg per ml? 400mg/ml can blow my glute up like that....you dont see it for the first 24-36hrs then all of asudden, BAM!!! Beyonce booty!!! and it sticks around for a few days and hurts like a mofo!! i thaught it was infection at first becouse it get a little warm to the touch, but it goes away after 4 or 5 days