Hello A month ago I started Freddd's methylation protocol and it worked well for a week and then I went back to my previous normal. I stopped taking supps after getting a ton of folate deficency symptoms and realizing I don't have enough folate at hand to get methylation started. Here is more info: -MCV went from 97,9 to 99,5 (normal range is 83-97,2) from april to november last year. That's the last time I had MCV checked -Had been using 2-4 scoops of whey per day for 2 years up until 3 weeks ago. Switched to pea protein shortly after starting methylation protocol because Freddd recommends not using whey. -Supplements I have are Country life mB12, Source Naturals adB12 and Solgar's Metafolin, Jarrow B-right complex, fish oil and C,D and E vitamins and niacin. When ordering more folate I ordered 2 bottles of Life extension's 5mg methylfolate because it's cheaper and it seems like I'm going to need a lot of folate. -The day before I started mb12 I took B complex. Next day I woke up with runny nose which is a symptom of folate deficency but I ignored it. Took 1/4 of mB12 and haven't experience mental clarity like some people do but I got diarrhea. Next day I took mb12 and 1 metafolin spread through 4 doses. In a couple of days I was feeling FANTASTIC. For the first time in a long time I was singing my favourite songs out loud, I was more sociable and I got more done in 3 days than what I usually get done in a week. And it was effortless. In a week that feel good faded away and I was back to being tired/depressed/fatigued. That's I figured I should up the dosage on something. When I tried taking 1/2 of mb12 I got diarrhea within 20 minutes of taking it so I figured it's the folate. I increased my dosage to 2400 mcg a day but nothing changed. I was still fatigued and had folate deficency symptoms. It seems to me like I'm going to need huge doses of methylfolate I only have 1 bottle of metafolin so I decided to stop doing the protocol until my new order arrives. -During all this time I haven't had any potassium deficency symptoms. -I've had been having sleeping issues for half a year. I would wake up after 3 hours of sleep and then I couldn't fall asleep again. I would be up for few hours and then I could fall asleep again. I tried prescription pills and melatonin which used to help before but they didn't affect me during this period. Sleep issues seem to be gone now. If I wake up during the night I can go back to sleep easly now. This could be related to using b12. My question is - how do I start methylation the right way with these conditions? I've read a lot of posts and different guides but I'm still confused. I can't tolerate 1/2 of mb12 so I guess 1/4 of a pill should be my b12 dosage. Dont really know about methylfolate... Should I increase methylfolate slowly or start taking big doses right away to avoid paradoxical folate deficency? Or just continue taking 1/4 of mb12 and 2400mcg of methylfolate and just hope it starts working?