Hi, I was wondering if anyone had any ideas about people feeling drained after taking potassium? I was doing the Freddd protocol, but have switched over to the simple methylation protocol for the last week or so - I couldn't tolerate HB12 at first, but do now and I prefer it to the rollercoaster that MB12 puts me on. Some variants of potassium (e.g. gluconate) nearly floor me. Potassium citrate seems to be the least impacting, but still it will block my cognition and make me feel very drained for about 1 hour. Any ideas appreciated. Many thanks.