Ferrous gluconate: what the studies show, and the products
5 of the human studies we graded used ferrous gluconate, and 2 showed an improvement. Its products are graded on the studies of every form of iron. This page is educational, not medical advice.
What it does, by goalMembersThe top 2 of 2 goals
1 of these 5 human studies gave ferrous gluconate by drip, not by mouth.
| Goal | What the studies show | Studies | Dose that worked |
|---|---|---|---|
| Improved in studies 2 studies, 1 showed an improvement, 1 by drip, injection or inhaler | 2 | 15 mg | |
| Too few studies 4 studies, 1 showed an improvement, 1 found none, 1 by drip, injection or inhaler | 4 | 75 mg |
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Products – highest ranked firstMembersThe top 1 of 1
Dose and safetyThe dose that worked and the upper limit
The studies of ferrous gluconate taken by mouth that showed an improvement gave 15 to 75 mg a day.
The upper limit for adults is 45 mg of iron a day, counted as the iron itself, not the weight of the compound; above it, members see a note and are told they can take less.
Biohacker panelMembersWhat our 10 biohackers say about ferrous gluconate
Questions people askMembersAnswered from the figures on this page
What is ferrous gluconate good for?
Answer for members.
How much ferrous gluconate a day?
Answer for members.
Can I take ferrous gluconate with my meds?
Answer for members.
Members see the answers, checked against their own meds and goals. Start My 7-Day Free Trial →
Educational, not medical advice. Figures come from the human studies on PubMed we have graded; a study counts for a form when it names the form it used. Updated as new studies arrive. How we grade →