Iron Sulfate + 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 Sulfate → Vitamin C (Ascorbic Acid)
Reduces ferric iron to absorbable ferrous form · level AVitamin C (Ascorbic Acid) → Iron Sulfate
Reduces iron to more absorbable form · level ASide by side
| Iron Sulfate | Vitamin C (Ascorbic Acid) | |
|---|---|---|
| Bioavailability | 20% | 80% |
| Safety rating | 6/10 | 9/10 |
| Cost per month | $8 | $10 |
| Daily dose | 65-200 mg | 500-1000 mg |
| Best timing | Empty stomach if tolerated | 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 Sulfate 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 Sulfate?
Nothing in this pairing clashes. Its own page lists everything Iron Sulfate is documented to conflict with.
When should you take Iron Sulfate and Vitamin C (Ascorbic Acid)?
Iron Sulfate: Empty stomach if tolerated. Vitamin C (Ascorbic Acid): Divided doses with meals. The same window works for both.