★★★★★
Let me say this about iron & all supplements. A doctor I used to have, now retired, said that what they call "normal" in blood testing just means average. He said that after decade of practice he saw "average", therefore "normal", go down quite a bit. So he said go by symptoms and not just blood tests.
The 2nd time I got rls, many months later, I knew it was not iron. The stinging and itchy feelings reminded me of when I had done a parasite cleanse and checking on the net sure enough I saw someone saying that after getting rid of the bugs the rls went away. (Maybe they operate best in low iron conditions??)
I began to take a heaping tsp of diatomaceous earth in water every morning on a mostly empty stomach. In one day the rls was down to very mild in in a week it was gone.
Hulda Clark, famous for her cleansing regimes, said every person she ever tested for parastes had them, and everyone had tapeworms. One way to see this for yourself: Take 2 cayenne capsules in water 3 X a day with 2 glasses of water to keep from a burning sensation in your stomach.
Don't eat any rice or things like seseme seeds or nuts. In a very few days you should see "white rice" or seseme seed looking things, or things that look like cut nuts. These are parts of tapeworms. The cayenne pepper does not kill the head, though, which is what reproduces.
Anyway, food grade diatomaceous earth is cheap and very safe and will make all those symptoms go away, rls and tapeworm parts.