Trace Minerals

Trace Elements · Ionic Trace Minerals · Multimineral

Snapshot

Indications	Contraindications
Immune function support¹ Cognitive maintenance, older adults^{2, 3} Bone health support⁴ Skin disease, zinc/selenium imbalance⁵ Pregnancy micronutrient repletion² Alopecia areata adjunct⁶	Inflammatory rheumatic disease⁷ Wilson disease⁸ Mineral component hypersensitivity⁹

Trace minerals, also called trace elements or ionic trace minerals, are essential inorganic micronutrients required in small amounts for enzymatic cofactor activity, antioxidant defense, immune signaling, bone metabolism, and neurological function.¹ Supplementation is used to correct or prevent deficiency-driven dysfunction across several systems: immune support, bone health, skin conditions linked to zinc or selenium imbalance, and cognitive maintenance in older adults.^{2, 4, 5, 10} Patients with restrictive diets, malabsorptive conditions, chronic inflammatory disease, pregnancy, or high athletic demands carry the highest deficiency risk.^{11, 12}

A 2024 meta-analysis found that serum zinc and selenium were lower in adults with cognitive impairment, while elevated copper tracked as a risk factor, illustrating how element balance rather than single-mineral sufficiency shapes neurological outcomes.¹³ In a 2024 Mendelian randomization and meta-analysis, genetically predicted elevation in serum copper was causally linked to osteoarthritis (OA) progression, while lower selenium and manganese also tracked with OA. The market offers liquid, tablet, and powder multimineral formulations; see Form comparison for differences in ionic versus chelated delivery.

The most consequential coordination issue involves copper-zinc antagonism: products delivering substantial copper alongside zinc, or vice versa, can shift the Cu:Zn ratio in ways associated with cognitive risk and autoimmune activity, per observational data.¹⁴ Per the French Society for Rheumatology dietary recommendations, supplementation with vitamins or trace elements is not indicated for controlling chronic inflammatory rheumatic disease activity, a caution relevant when patients with such conditions present requesting multimineral support.¹⁵

Last updated October 9, 2026. Read how we make monographs.

In the full monograph

70 sources, 49 studies

When to useThe situations practitioners use it for, each with the reason and the study behind it.
SafetyWho should avoid it, who needs extra care, and the side effects reported in studies.
InteractionsThe medicines and supplements it interacts with, the effect of each, and what labeling says to watch.
Protocol notesThe doses used in studies, how and when they were taken, and how the forms on the market compare.
How it worksWhat it is and how it works in the body, in plain terms.
Published studiesThe studies behind each use, popular claims checked against them, and trials still under way.
Word of mouthWhat patients and practitioners report online, kept separate from the clinical evidence.
Clinical perspectiveA closing read of where the evidence is solid, where it is thin, and what has not been studied.

Snapshot

In the full monograph

Sources