Molybdenum Supplement Guide

Our assessment

The evidence shows that molybdenum is an essential trace mineral, but supplementation is rarely needed for most people. Data on specific health benefits from supplementation is not available. For a general audience, the primary concern is ensuring you do not exceed safe intake levels, as toxicity is possible.

How it works

Molybdenum acts as a cofactor for several critical enzymes in your body, including those involved in processing sulfur-containing amino acids and breaking down certain toxins. It is a necessary nutrient, but your body requires it only in very small amounts. Data on specific mechanisms for supplementation is not available.

Safety profile

The FDA has received 486 adverse event reports for molybdenum supplements FDA FAERS ↗. Side effects from excessive intake can include gout-like symptoms and joint pain, though specific side effect counts from the provided data are not available. The risk of toxicity increases with high doses, so it is important to stick to recommended dietary allowances NIH ODS ↗.

Our recommendation

We do not recommend routine molybdenum supplementation. Your dietary needs are almost certainly met through a balanced diet containing legumes, grains, and leafy vegetables NIH ODS ↗. Only consider a supplement under the guidance of a healthcare provider if you have a confirmed deficiency, which is extremely rare. Data not available for specific dosage recommendations.