Hi this is my ferritin level on 20 th jan it was 20 and last one on 19th feb it was 14 range is between 15 and 200 . My b12 was 322 range was 197 to 771 . My folate was 9.3 range 4.6 to 18.7 . I asked for full blood count for iron levels but won't get this until Tuesday . I am hypothyroid with very dry skin hair loss depression and anxiety are these all related and how can I supplement my gp is saying satisfactory . To all !!!!