Selenium (Selenomethionine) + 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
Selenium (Selenomethionine) → Vitamin C (Ascorbic Acid)
Complementary antioxidant protection mechanisms · level BSide by side
| Selenium (Selenomethionine) | Vitamin C (Ascorbic Acid) | |
|---|---|---|
| Bioavailability | 95% | 80% |
| Safety rating | 7/10 | 9/10 |
| Cost per month | $15 | $10 |
| Daily dose | 100-200 mcg | 500-1000 mg |
| Best timing | 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.
Affiliate links — we may earn a commission at no cost to you.
Common questions
Can you take Selenium (Selenomethionine) 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 Selenium (Selenomethionine)?
Nothing in this pairing clashes. Its own page lists everything Selenium (Selenomethionine) is documented to conflict with.
When should you take Selenium (Selenomethionine) and Vitamin C (Ascorbic Acid)?
Selenium (Selenomethionine): With food. Vitamin C (Ascorbic Acid): Divided doses with meals. The same window works for both.