Collection: Mineral Supplements — Iron, Zinc, Copper, Calcium & More

The honest answer is testing. Symptoms overlap, and taking the wrong mineral, or too much of one, can throw another out of balance, so bloodwork beats guesswork. Once you know where you are low, the choice gets simple: Iron Bisglycinate for low iron, Calcium or Calcium-Magnesium Malate for bone support, Potassium Citrate for muscle and blood pressure, and the broad Trace Minerals blend when you want a general top-up rather than a single fix. Start with what your labs point to, not a hunch.

Bisglycinate means the mineral is bound to two molecules of the amino acid glycine, a chelated form that tends to absorb well and sit easier on the stomach than cheaper salts. Iron and copper here both use it, which is why the iron is described as gentle. The calcium products use malate for the same reason, and Thorne notes its DiCalcium Malate is roughly 29 percent elemental calcium versus about 19 percent for calcium citrate, so you get more usable mineral per capsule. Form is often the difference between a supplement that works and one that just upsets your gut.

Copper is essential for bone and connective tissue, cardiovascular and nerve health, skin, and the antioxidant enzyme superoxide dismutase. The catch is that copper and zinc compete for absorption, so taking a lot of zinc over time, say 50 mg daily, can quietly tip you into copper deficiency. If you supplement zinc regularly, adding Copper Bisglycinate keeps the two in balance. On its own it is also a simple way to cover a copper gap for $19.

Iron is the one mineral worth confirming before you supplement, because too much is genuinely harmful and the symptoms of low iron, fatigue, breathlessness, pale skin, cold hands, overlap with plenty of other things. Groups most prone to deficiency include menstruating women, vegans and vegetarians, frequent blood donors, and people recovering from blood loss. If a test confirms it, Iron Bisglycinate is a gentle, well-absorbed chelated form that is kinder to the stomach than standard iron salts. Confirm first, then supplement.

It comes down to whether you also want magnesium. Plain Calcium, as DiCalcium Malate at 250 mg a capsule, is the concentrated choice if your magnesium is already covered and you simply need more calcium, common for peri- and postmenopausal women, vegans, and anyone low in vitamin D. Calcium-Magnesium Malate pairs the two in a 1:1 ratio, which suits people who want both together, since the minerals work as a team: magnesium relaxes muscle fibers while calcium contracts them, and both help keep heart rhythm steady.

These are the small-dose workhorses. Selenium supports thyroid conversion, the glutathione antioxidant system, and immune function, and offers some protection against heavy metals. Chromium Picolinate helps with carbohydrate metabolism and curbing cravings. The Trace Minerals formula is a wider net, supplying the assortment of minerals that act as cofactors for enzymes, hormones, and nerve signaling, the kind depleted soil often leaves missing from produce. Use the single minerals to target, the blend to cover the basics.

Usually yes, but spacing and balance matter. Calcium can blunt iron absorption, so it is best not to take them at the same time, and iron is generally better away from food while calcium is fine with meals. Copper belongs alongside any ongoing zinc, and potassium is one to be careful with if you have kidney issues or take blood-pressure medication. When you are stacking more than one or two minerals, it is worth running the plan past your provider so nothing competes or doubles up.

Pick the mineral your labs or symptoms point to, choose between a targeted single form and the broad Trace Minerals blend, and keep the absorbable chelated or malate options in mind. Most people only need one or two, not the whole shelf. First orders take 10% off with code HCRC2026, and anything over $70 ships free. Iron and potassium in particular are worth clearing with your provider first, and if you are pregnant, nursing, or on medication, check before adding any new mineral.