Vitamin B9 (Folic Acid) + 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
Vitamin B9 (Folic Acid) → Vitamin C (Ascorbic Acid)
Antioxidant protection and folate regeneration · level BSide by side
| Vitamin B9 (Folic Acid) | Vitamin C (Ascorbic Acid) | |
|---|---|---|
| Bioavailability | 85% | 80% |
| Safety rating | 8/10 | 9/10 |
| Cost per month | $5 | $10 |
| Daily dose | 400-800 mcg | 500-1000 mg |
| Best timing | Morning with food | Divided doses with meals |
| Evidence level | A | A |
How this score was built
- Baseline for any untested pair: 70
- +8 — synergy at evidence level B
- = 78 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 Vitamin B9 (Folic Acid) and Vitamin C (Ascorbic Acid) together?
Compatible. Timing differs, so follow each supplement's own window. The pair scores 78 out of 100, based on 1 documented interaction records.
What should you not take with Vitamin B9 (Folic Acid)?
Nothing in this pairing clashes. Its own page lists everything Vitamin B9 (Folic Acid) is documented to conflict with.
When should you take Vitamin B9 (Folic Acid) and Vitamin C (Ascorbic Acid)?
Vitamin B9 (Folic Acid): Morning with food. Vitamin C (Ascorbic Acid): Divided doses with meals. The same window works for both.