Quick Answer
Ionic minerals are minerals dissolved in water as charged particles (ions), the form your body uses for things like muscle and nerve function, fluid balance and energy production. People traditionally got them from spring and well water and from food grown in mineral-rich soil. Today, filtered water, modern farming and processed diets can leave gaps; for example, many Americans get less magnesium than recommended from food. Start with mineral-rich whole foods and water, and consider a trace mineral supplement to fill in.
A Nutritionist's Take
"Our ancestors got their minerals naturally. They drank water from springs and aquifers, where rocks and soil leach minerals into the water, and they grew food in soil that hadn't been stripped by heavy fertilizer and constant tilling. Minerals are what our cells run on, and they're fundamental to feeling energetic. Today most of us drink filtered water, eat produce from monocrop farms, and eat meat from animals raised on corn and soy instead of grass. In my practice, I see signs of low mineral intake all the time, which is why minerals are one of the first foundations I look at."
— Jordan Dorn, Certified Nutritionist
When people think about nutrition, they usually think about protein, carbs, fats and vitamins. Minerals get far less attention, even though your body can't make a single one of them. Every mineral you have came from what you ate and drank.
In this article, I'll explain what ionic and trace minerals are, where people traditionally got them, why modern diets can come up short, and the simplest ways to get more from food, water and supplements.
In this article 7 sections
What Are Ionic Minerals?
Minerals are elements from the earth. When they dissolve in water, they separate into electrically charged particles called ions, such as magnesium, calcium, potassium and sodium ions. That's the form your body works with: your cells use these charges to send nerve signals, contract muscles and move fluid in and out.
Nutritionists group minerals into two categories:
Major minerals, which you need in larger amounts: calcium, phosphorus, magnesium, sodium, potassium and chloride.
Trace minerals, which you need in tiny amounts but still can't do without: iron, zinc, copper, selenium, iodine, manganese and others.
"Ionic trace mineral" supplements are liquids with minerals already dissolved, typically sourced from ancient seabeds, inland seas or mineral-rich deposits.
Where Our Ancestors Got Their Minerals
For most of human history, minerals came from two places. The first was water: people drank from springs, wells and aquifers, where water moves through rock and soil and picks up dissolved minerals along the way. The second was food grown in soil that hadn't been farmed intensively for generations, and meat and milk from animals that grazed on that land.
Why Modern Diets Can Fall Short
Filtered water. Water filters, especially reverse osmosis, remove contaminants, but they also remove most of the naturally occurring minerals. The World Health Organization has published a report on the health considerations of drinking demineralized water long term and on remineralizing it [1].
Modern crops. A well-known analysis of USDA data for 43 garden crops found declines between 1950 and 1999 in several nutrients, including calcium, phosphorus and iron [2]. The authors pointed mainly to the shift toward high-yield crop varieties, which can trade nutrient content for size and yield.
How animals are raised. Animals fed grain instead of grass end up with a different nutrient profile. Grass-fed beef, for example, tends to have more omega-3 fats and antioxidant precursors than grain-fed beef [3].
Processed food. Refining grains and processing foods strips out much of their mineral content.
The result shows up in national data. According to the National Institutes of Health, the diets of many people in the United States provide less than the recommended amount of magnesium [4].
What Minerals Do in the Body
Energy production. Minerals like magnesium, iron and zinc are needed by the enzymes your cells use to turn food into energy.
Muscle and nerve function. Magnesium helps regulate muscle and nerve function, and is also needed to make protein, bone and DNA [4].
Fluid and electrolyte balance. Sodium, potassium, chloride and magnesium help keep fluids balanced and nerves firing.
Bones. Calcium, phosphorus and magnesium are key parts of bone structure.
Immune function. Zinc and selenium support normal immune function.
How to Get More Minerals
1. Eat Mineral-Rich Whole Foods
Leafy greens, nuts and seeds, beans and lentils, seafood, sea vegetables like kelp and dulse, and whole grains are all good sources. Choose organic and locally grown when you can, and grass-fed or pasture-raised animal foods. Our guide to the best food sources of trace minerals goes deeper.
2. Rethink Your Water
If you drink filtered or reverse osmosis water, you're getting very few minerals from it. Natural spring or mineral water adds some back, and so does adding a few drops of a trace mineral concentrate to your filtered water.
3. Drink Mineral-Rich Herbal Infusions
Herbs like nettle are traditionally steeped as long infusions for their mineral content.
4. Consider a Trace Mineral Supplement
Liquid ionic minerals are already dissolved, so they're easy to add to water. Our Fulvic Acid & Trace Ocean Minerals provides 70+ ionic trace minerals with fulvic acid, plus seaweed-derived calcium and magnesium, in natural spring water.† If magnesium is your main focus, our Ionic Magnesium Chloride Tonic provides 133 mg of magnesium per serving from ancient inland sea minerals, along with naturally occurring trace minerals.† For another traditional source of fulvic acid and minerals, see our Himalayan Shilajit Liquid Tonic.†
For more on how these compare, see our guides to ionic magnesium, the different types of magnesium and colloidal minerals.
What Customers Report
As of October 2026, our Fulvic Acid & Trace Ocean Minerals has 1,442 customer reviews averaging 4.89 out of 5: 1,324 five-star, 87 four-star, 23 three-star, 6 two-star and 2 one-star. Energy is the most common theme, mentioned in about 19% of reviews, and about 8% mention hydration or electrolytes. Taste comes up in about 17% of reviews, with opinions split. Results vary.
Safety Notes
More isn't always better with minerals: too much of some, like iron, zinc or selenium, can cause problems. Follow the label, and don't stack several products containing the same mineral without checking the totals. Magnesium supplements can loosen stools at higher doses. If you have kidney disease, take prescription medications, or are pregnant or breastfeeding, talk with your healthcare provider before starting a mineral supplement.
The Bottom Line
Minerals are the foundation your body runs on, and for most of history they came naturally from spring water and mineral-rich soil. Modern water, farming and processed food make that harder. Eat mineral-rich whole foods, pay attention to your water, and use a quality trace mineral supplement to fill the gaps.
References
World Health Organization. Nutrients in drinking-water. 2005. who.int
Davis DR, Epp MD, Riordan HD. Changes in USDA food composition data for 43 garden crops, 1950 to 1999. J Am Coll Nutr. 2004;23(6):669–682. PMID 15637215
Daley CA, et al. A review of fatty acid profiles and antioxidant content in grass-fed and grain-fed beef. Nutr J. 2010;9:10. PMC2846864
NIH Office of Dietary Supplements. Magnesium: Fact Sheet for Consumers. ods.od.nih.gov
