I just got my results back from a saliva cortisol test and I have a flattened circadian rhythm. My cortisol is low in the morning, ok during the day then it peaks at 6 pm (still below the range) and drops but still high at midnight. Explains a lot about my messed up sleep. I have some Seriphos but I remember people saying it amped them up too much so I'm trying to figure out when to take it. I know some people took at at noon. I really have no idea. I know I have to experiment But I'd prefer not to be up all night if I can help it. Anyone have any suggestions? Please tag me. I'll had the graph tomorrow.