Iron Fumarate + Vitamin C (Ascorbic Acid)
Compatible. Timing differs, so follow each supplement's own window.
Verdict
Timing plan
Can be taken togetherNothing blocks them — the same window is what produces the synergy below.
What helps
Iron Fumarate → Vitamin C (Ascorbic Acid)
Reduces iron to more absorbable form and prevents oxidation · level AVitamin C (Ascorbic Acid) → Iron Fumarate
Reduces iron to more absorbable form · level ASide by side
| Iron Fumarate | Vitamin C (Ascorbic Acid) | |
|---|---|---|
| Bioavailability | 25% | 80% |
| Safety rating | 8/10 | 9/10 |
| Cost per month | $18 | $10 |
| Daily dose | 65-130 mg | 500-1000 mg |
| Best timing | With food for comfort | Divided doses with meals |
| Evidence level | A | A |
How this score was built
- Baseline for any untested pair: 70
- +12 — synergy at evidence level A
- +12 — synergy at evidence level A
- = 94 out of 100
Where to buy
Buying both? Check the timing plan above so they do not cancel each other out.
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Common questions
Can you take Iron Fumarate and Vitamin C (Ascorbic Acid) together?
Compatible. Timing differs, so follow each supplement's own window. The pair scores 94 out of 100, based on 2 documented interaction records.
What should you not take with Iron Fumarate?
Nothing in this pairing clashes. Its own page lists everything Iron Fumarate is documented to conflict with.
When should you take Iron Fumarate and Vitamin C (Ascorbic Acid)?
Iron Fumarate: With food for comfort. Vitamin C (Ascorbic Acid): Divided doses with meals. The same window works for both.