Hoping this may be useful for some people.
In post 18 (page 1) I described overcoming anemia with polysaccharide iron plus vitamin B12 and folic acid supplements. My hemoglobin had been down to around 50% normal. It had come up greatly within a month, and came up into the healthy normal range within 21/2 months. I reached that point more than three yeas ago. I do still take supplemental iron, though not daily like I did for few couple months there. Now it's just every three or four days.
Also, I was taking the B12 and folic acid daily for a while. Having learned that B12 and folate are stored in the liver (unlike the majority of B vitamins), I dialed back on the folic acid, taking it maybe once a week now. And I now take B12 every three or four days don't worry if I've missed a planned dose.