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Bone health, muscle function, nerve signaling, electrolyte balance
Adults who want daily bone and muscle support or those with active lifestyles who need routine mineral replenishment.
Take 1 capsule three times daily, preferably with meals to enhance comfort and absorption; separate from high-dose iron or certain medications by at least 2 hours.
Gluten Free
Calcium provides a key mineral for bone mineralization and participates in muscle contraction and nerve signaling.
Caution: Take with food if you experience stomach discomfort, as minerals can be hard on an empty stomach; separate from high‑dose iron by a few hours because calcium can reduce iron absorption.
Magnesium acts as a cofactor in energy production and supports muscle and nerve relaxation while contributing to bone structure.
Caution: May cause loose stools in some individuals, so consider splitting doses across the day; take away from certain antibiotics as magnesium can reduce their absorption.
Calcium provides the structural mineral for bones and drives muscle contraction, while magnesium contributes to bone matrix and helps muscles relax. Malate forms are generally well absorbed, supporting efficient mineral uptake for daily use.
Label Warning: If pregnant, consult a healthcare practitioner before use.
Who should be cautious: People taking thyroid medications, tetracyclines, or fluoroquinolone antibiotics may need to separate calcium and magnesium by at least 2 hours to reduce absorption issues. Those with kidney concerns or a history of kidney stones should discuss mineral supplements with a healthcare provider. If using medications that may interact with calcium or magnesium, consult a healthcare provider before use.
Storage: Store tightly sealed in a cool, dry place.
Many users mention better muscle function and a gentle formula that feels easy on the body.
Capsules are described as easy to take by many reviewers, contributing to consistent use.
A few customers say the pills feel big and can be hard to swallow.
This product is guaranteed authentic and backed by our easy returns & refunds policy. Details
Vitamin D3 and K2 may enhance calcium absorption and utilization, supporting bone health and strength. This combination may help maintain healthy bones and teeth.
AI generated. Not medical advice.
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A 1:1 ratio of calcium and magnesium for healthy bones, heart, and more
Calcium-Magnesium Malate provides a balanced blend of calcium and magnesium, both essential for bone density. Magnesium also supports heart and lung health and muscle relaxation.
Calcium-Magnesium Malate Details
Thorne's Calcium-Magnesium Malate is a convenient way to support bone and muscle health. The easy-to-consume calcium and magnesium supplement is in an optimally absorbed form, so the minerals can get to work right away.
Magnesium and calcium work together in muscle cells – magnesium causes muscle fibers to relax, while calcium causes them to contract. And because the heart is a muscle these minerals are both important to help maintain normal heart rhythm.
How much magnesium and calcium do you need? The appropriate intake ratio of calcium to magnesium varies, with some scientific literature supporting a 2:1 ratio (twice as much calcium as magnesium), with other experts recommending a 1:1 ratio. Thorne’s Calcium-Magnesium Malate provides a 1:1 ratio.
Take 1 capsule three times daily or as recommended by your health-care practitioner.
Hypromellose (derived from cellulose) capsule, medium chain triglyceride oil, calcium laurate.
Manufactured in the USA using US & imported ingredients.
Tamper evident: Use only if bottle is sealed. Store tightly sealed in a cool, dry place.
If pregnant, consult your health-care practitioner before using this product.
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.
| Supplement facts | ||
| Serving Size: One Capsule | ||
| One Capsule Contains: | %DV | |
| Calcium (Calcium Malate) | 100 mg | 8% |
| Magnesium (Magnesium Malate) | 100 mg | 24% |
| Daily Value (DV) | ||
