VCVITAMINS/CHART

The Bottom Line

Yes, you can safely take molybdenum and probiotics together — there is no known interaction between these two.

VERDICT

Molybdenum and probiotics together are neutral: no significant interaction or competition. Molybdenum, a trace mineral, is handled independently of the beneficial bacteria in probiotics. There is no evidence that combining them causes harm.

Safe to combine Limited evidence
01 / MECHANISM

How They Interact

Molybdenum is absorbed in the stomach and small intestine as soluble molybdate, while probiotic bacteria (Lactobacillus, Bifidobacterium, and Saccharomyces boulardii) mostly colonize the colon and act locally in the gut. They do not share transporters or metabolic pathways. Probiotic strains like Saccharomyces boulardii are transient yeast, and molybdenum has no effect on yeast viability. There is no cytochrome P450 involvement, and no receptor competition. In short, the two act on different body systems and do not interfere with each other.

02 / BEST PRACTICES

How To Take Them

If you need both, take molybdenum with breakfast and probiotics with a later meal, at least 4–6 hours apart — not because they interact, but because this simple routine minimizes any GI upset. Molybdenum is best absorbed with food, and probiotics are also more likely to survive passage through the stomach when taken with a meal or immediately before one. No specific spacing in minutes is required. If you miss a dose, just take it with your next meal; do not double up.

03 / FORM MATTERS

Form & Quality Differences

Molybdenum's most common supplemental form is sodium molybdate, which is freely water-soluble and well absorbed regardless of probiotics. Probiotic form — capsule, powder, or enteric-coated tablet — affects survival of bacteria but does not influence molybdenum. So the form of either supplement does not change this interaction.

04 / COMMON STACKS

Where This Pair Shows Up

Molybdenum appears in trace-mineral drops alongside selenium, chromium, and zinc. Probiotics are rarely stacked with molybdenum specifically, but both may appear in broad 'gut health and detox' formulas.

Multivitamins Prenatals Performance Longevity
05

Practical Tips

06

Frequently Asked Questions

Who Should Be Careful People with kidney disease should avoid molybdenum supplements unless supervised by a doctor, since molybdenum is cleared by the kidneys. Those who are severely immunocompromised (e.g., after transplant, on chemotherapy) should check with their oncologist before taking probiotics, especially Saccharomyces boulardii. Pregnant and breastfeeding women are unlikely to have issues at dietary doses, but should avoid high doses of molybdenum. No specific caution exists for this combination.
08

Sources & Further Reading

  1. NIH ODS NIH Office of Dietary Supplements — Molybdenum Fact Sheet
  2. NIH ODS NIH Office of Dietary Supplements — Probiotics Fact Sheet
  3. Examine.com Examine.com — Molybdenum interaction page
  4. Examine.com Examine.com — Probiotics interaction page

Reviewed by Caroline M. on April 15, 2026 for accuracy against the sources listed above. This page is educational and is not a substitute for professional medical advice.

WANT THE FULL PICTURE?

The matrix has 86 supplements and 7310 pairwise interactions. Click any cell to see the full breakdown.

Back To The Vitamins Chart All Molybdenum Interactions All Probiotics (Lactobacillus, Bifidobacterium, Saccharomyces boulardii strains) Interactions