About Manganese

Manganese is a trace mineral essential for various physiological functions, including bone formation, metabolism, and antioxidant defense. It plays a crucial role in the activity of several enzymes involved in energy production and the synthesis of connective tissue.

Official resources

Fact sheets from the NIH Office of Dietary Supplements related to this ingredient group.

Dietary Supplement Label Database

Ingredient group data in NutriNav is aligned with the NIH Dietary Supplement Label Database (DSLD).

DSLD group id
7590

At a glance

Approval status

supplement

Compare All Forms

8 forms

Compare supplement forms of Manganese by absorption quality and what your body actually gets from each:

High Moderate Low
Form Absorption Steps to absorb Notes Action
Manganese
  • CAS: 7439-96-5
  • Label category: Synthetic (Chelated)
— — — View →
Manganese Alpha-Ketoglutarate — — — View →
Manganese Ascorbate — — — View →
Manganese Fructo-Oligosaccharides — — — View →
Manganese Lactate — — — View →
Manganese Malate — — — View →
Manganese picolinate — — — View →
Manganese sulfate — — — View →

Type: Minerals

Inorganic elements essential for various physiological functions including bone formation, nerve function, and enzyme activity.

Absorption: Minerals often compete for absorption. Chelated forms generally have better bioavailability.

Interactions: High doses of some minerals can interfere with absorption of others. Some minerals can interact with medications.

Watch out for

Possible interactions or cautions — talk to a healthcare provider if unsure.

  • May interact with calcium and iron absorption.

Potential Benefits

Benefits associated with Manganese forms:

Potential Side Effects

Side effects associated with Manganese forms:

What does the research say?

Manganese has been studied for its role in bone health, metabolism, and antioxidant activity. Research indicates that adequate manganese levels are important for maintaining bone density and preventing osteoporosis. Studies also suggest its involvement in metabolic processes and its potential protective effects against oxidative stress.