Last summer i bought the simplified methylation supps and began firstly with just a tiny bit of the neurological health vitamin supplement. It made me unbelievably sleepy and i was sleeping loads in the day as well as at night. i couldn't cope with it and stopped. About three weeks ago I thought I would try again the simplified methylation supps but skip the neurological vitamin tablet. I decided to start very low and slow and just took one drop of the hydroxy b12 and one drop of the methylmate every other day. I did this without any problems so on Monday decided to take this amount daily. Well by Tuesday I was feeling sleepy and by today I could barely keep my eyes open and slept for a few hours in the afternoon which i never do. I still feel really drowsy now. It is the exact same feeling i had when I took the small amount of the neurological vitamin tablet last summer. Does anyone know why these supps are causing intense drowsiness? I've heard others saying they can feel hyper and wired but I seem to be getting the opposite.