Thanks so much. By 'deficiency symptoms', I'm guessing you mean deficiencies of the other B vitamins?
Also, do you remember approximately how long you were taking the B12/folate before you added the b-complex?
And lastly, what percentage of improvement do you feel you've experienced as a result of this?
What I recall as deficiency in both instances, of B12 alone and folate alone, is terrible outbreak on scalp. I know now that this is what I'd expect as folate deficiency. I can't explain why I got the same symptom from either of the 2. And it well may be that it's my recall that's off, I'd have to go back several years in my scribbled daily notes.
I'm pretty sure it was a very long time before I started B complex. For some years I'd used high dose single B's. When I started GAPS diet I stopped all supps for a time. I reckon I was on just the Deadlock Quartet supps for some time before getting a B complex.
Improvement: All my neurological symptoms resolved, including life-long tendency toward insomnia, which had become chronic and awful since ME. I now get to sleep, stay asleep, return to sleep when awakened like I never was able to throughout my life. Decreased light, noise, heat sensitivity; end of muscle twitches,....
What I know of folate, which I still lack a deep understanding of, is an end to a variety of skin symptoms, including blood blisters in my mouth. But I think that's a pretty superficial understanding of folate.
Between change of diet, detox, methylation supplements, I've gotten rid of all the associated noxious symptoms I'd had for years. I'm left with profound limits to my mental and physical activity, but my quality of life improvements are also profound. cheers