Description
DimaCal® Dicalcium Malate  |  29% Elemental Calcium  |  Hypoallergenic Formula  |  120 Capsules
Thorne Calcium DiCalcium Malate supplement bottle

Why DimaCal Dicalcium Malate?

Calcium only works for bone health if the body can actually absorb it, and not every form of calcium is built the same. Thorne Calcium (formerly DiCalcium Malate) uses DimaCal, a compound that bonds two molecules of calcium to one molecule of malic acid. The result is a form of calcium that supports the normal maintenance of bones and teeth, along with healthy muscle function, energy levels, and nerve signaling.

Because the formula is built around absorption rather than just a large number on the label, it supports steady, reliable calcium intake as part of a daily wellness routine, particularly for people who don't consistently get enough from diet alone.

Built for Real Absorption

Many drugstore calcium supplements rely on calcium carbonate or calcium citrate, which are roughly 19 percent elemental calcium and require stomach acid to break down efficiently. DimaCal dicalcium malate delivers around 29 percent elemental calcium per dose, meaning fewer capsules are needed to reach the same intake compared to lower-concentration, lower-cost alternatives on the shelf.

The capsule itself is also kept simple: just DimaCal calcium, a cellulose-derived capsule, and a calcium-based anti-caking agent, with no unnecessary fillers or binders. Thorne formulates to the same pharmaceutical-grade standard across its entire line, and this calcium formula is no exception.

Thorne Calcium DiCalcium Malate capsules and ingredient label
Thorne Calcium DiCalcium Malate bottle on a clean background

Who It's For

This formula fits well into a daily wellness routine for anyone looking to support long-term bone and muscle health, including those following a vegan or dairy-free diet, and anyone wanting a more concentrated, well-absorbed calcium option than standard carbonate or citrate supplements provide. The typical serving is one capsule daily, though some routines call for one capsule twice a day.

As with any supplement, individual results vary, and these statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.


Includes free delivery. The Fitness Outlet is an authorized Thorne dealer, ensuring full manufacturer warranty support on every purchase.

FAQs
Frequently asked question

Is this calcium supplement worth buying if I already eat dairy?

Even dairy consumers often fall short of the FDA's recommended 1,300 mg daily calcium intake. This supplement helps close nutritional gaps, especially if your diet is inconsistent. It's a convenient, reliable way to support bone health without overhauling your eating habits. If you're unsure about your current intake, a healthcare provider can help assess whether supplementing makes sense for you.

What is the return policy if this calcium supplement doesn't work for me?

We want you to shop with confidence. If you're not satisfied with your purchase, our return policy allows returns within the specified window noted at checkout. Individual results vary since supplements support overall nutrition over time rather than providing immediate effects. We recommend reviewing our full return policy on the site or contacting customer support for assistance with your order.

How much calcium do adults actually need per day?

The U.S. FDA recommends 1,300 mg of calcium daily for adults. Many Americans fall short of this target through diet alone. Needs can vary based on age, sex, and health status. Postmenopausal women and those with vitamin D deficiency may have increased requirements. Always consult a healthcare professional to determine the right amount for your individual needs.

Who is most at risk for calcium deficiency?

Groups at higher risk include postmenopausal and perimenopausal women, vegans, individuals with vitamin D deficiency, and those taking certain prescription or OTC medications that affect absorption or metabolism. People with digestive conditions that limit nutrient absorption are also vulnerable. If you fall into any of these categories, supplementing with calcium may be especially beneficial.

Does calcium supplementation support bone health?

Yes. Calcium is a foundational mineral for maintaining strong bones and reducing the risk of bone loss over time. Adequate intake throughout life, combined with vitamin D and regular weight-bearing activity, helps maintain bone density. Supplementing is particularly important when dietary intake is consistently below recommended levels, as the body draws calcium from bones when blood levels are low.

Can vegans benefit from taking a calcium supplement?

Absolutely. Vegans avoid dairy, which is one of the most common dietary calcium sources. While plant foods like leafy greens and fortified beverages contain calcium, reaching 1,300 mg daily through diet alone can be challenging. A calcium supplement provides a simple, consistent way for vegans to meet their daily needs and support long-term bone and joint health.

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