Hi, Sorry about the name, those are my initials. I can change it if you think it is necessary. I am the Mom, ( very good Diesel) I never intended to pretened i was his dad, his father would kill him, freak etc. I know better! Thanks for all your responses I posted the question here because it is information i need from a guy. My son is 24 years old. No history of any health problems. It's I will do research on your sight and try to get the exact stuff he is using. It's all vague to me. Thank you!![]()