i have a friend at work who says he found somthing called L-arginine m2. i know what arginine is and how it works but he is saying this form is supposed to increase you HGH production a shit load because the m2 is called a blind rider which is supposed to bypass your system and go straight to your pituitary gland. i have never heard of this and wonder if this is just anothernform of arginine or what?