Hi so I have been supplementing vitamin D 6000iu (Better You 3000iu x2) for 4 days and folic acid for 2 weeks. Also treated for iron deficiency which is still present from complete blood count and iron panel and low B12 (which is treated with B12 injections every 3 months) but not sure if I have other low or deficient B vitamins? I can only get so much from my GP! Results below before taking the B12 injections, folic acid and the vitamin D 6000iu. I have noticed I have been getting blisters in my mouth, not sure what's caused them but I popped one and some blood came out.
Ferritin 47 (30 - 400)
Folate 2.3 (2.5 - 19.5)
Vitamin D total 55.3 (50 - 75 vitamin D may be suboptimal and long-term may lead to clinical effects. Advise on safe sun exposure and diet. Supplementation may be indicated)
Vitamin B12 236 (190 - 900)