Supplement·Interactions·Reviewed June 9, 2026
Molybdenum interactions.
Molybdenum has 4 documented interactions in the NutriStack database: 3 that need timing or caution and 1 that work synergistically. The full list, with what each pairing does, is below.
Molybdenum at a glance.
A quick, data-grounded summary. The full table is below.
Molybdenum has 4 documented interactions in the NutriStack database: 3 that need timing or caution and 1 that work synergistically. The full list, with what each pairing does, is below.
Everything that interacts with molybdenum.
Every supplement and medication in the NutriStack database with a documented interaction with this substance, highest-severity first. Open any pair for the mechanism and sources.
| Substance | Interaction | What happens |
|---|---|---|
| Copper | Caution | High molybdenum intake can reduce copper bioavailability and accelerate copper depletion, potentially worsening or precipitating copper deficiency... details → |
| Iron | Caution | Molybdenum and iron sit on opposite ends of a shared copper-mediated pathway. In classic nutrition literature (largely ruminant and animal work,... |
| MSM | Timing Sensitive | This is a mechanistically grounded but largely theoretical absorption-competition concern. The molybdate versus sulfate competition for a shared... |
| NAC | Synergy | Molybdenum is a required cofactor for sulfite oxidase, the enzyme that detoxifies the sulfite generated when N-acetylcysteine and other sulfur... |
The full molybdenum profile.
Benefits, dosing by goal, forms, and the cited evidence for this supplement.
Common molybdenum questions.
Quick answers drawn from the table above.
What interacts with Molybdenum?
In the NutriStack database, Molybdenum has 4 documented interactions with other supplements and medications. The most notable include Copper, Iron, MSM, and NAC.
What works well with Molybdenum?
Molybdenum pairs synergistically with NAC in the NutriStack database. Synergy still depends on dose and timing; open any pair for the detail.
Can you take Molybdenum with Copper?
NutriStack classifies the Molybdenum and Copper pairing as caution: High molybdenum intake can reduce copper bioavailability and accelerate copper depletion, potentially worsening or precipitating copper deficiency over time. Avoid chronic high-dose molybdenum supplementation alongside copper-restricted diets. If both are needed, monitor copper status (ceruloplasmin)...
Check your whole stack
See how molybdenum fits your routine.
NutriStack screens your full stack for interactions and timing conflicts, and updates the moment you change it.