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Bone health; Muscle function; Nerve function
Adults with low dairy or mineral intake or those seeking convenient daily bone and muscle mineral support.
Adults take 5 tablets daily, preferably with a meal; you may split the tablets across the day. Taking with food can improve tolerance, and separating from iron supplements by a few hours may help avoid absorption competition.
Non-GMO; Certified Gluten Free; Wheat & Dairy Free; Suitable for Vegans; Kosher Parve; Free of: gluten, wheat, dairy, soy, yeast, sugar, artificial flavor, sweetener, and color.
Calcium provides elemental calcium that is incorporated into bone matrix and supports normal muscle contraction and nerve signaling.
Caution: Take with food if you experience stomach upset, and separate from high‑iron supplements by a few hours because calcium can reduce iron absorption.
Magnesium serves as a cofactor in energy and protein metabolism and helps regulate calcium movement in muscles and nerves.
Caution: High doses may cause loose stools, especially from magnesium oxide; reduce dose or split across the day if sensitive.
Calcium supplies the mineral needed for bone structure, while magnesium supports calcium transport and muscle and nerve function. Together, they cover complementary roles in mineral balance and musculoskeletal health.
Label Warning: If you are pregnant, nursing, taking any medications, or have a medical condition, consult a healthcare practitioner before use. Discontinue use and consult a healthcare practitioner if any adverse reactions occur. Contains ingredients that may vary in color and appearance over time.
Who should be cautious: People taking thyroid medications, tetracycline or fluoroquinolone antibiotics may need to separate dosing due to possible reduced absorption from calcium and magnesium. People with kidney stones, kidney impairment, or high calcium levels may need medical guidance before use. If using medications that may interact with calcium or magnesium, consult a healthcare provider before combining.
Storage: Store at room temperature.
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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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Calcium provides the building blocks that help keep bones and teeth strong and healthy. It also supports the musculoskeletal and nervous systems, and involved with heartbeat regulation. Magnesium helps to regulate calcium transport and stimulates the secretion of calcitonin, a hormone that aids in the influx of calcium into bone. It plays an important role in protein formation and healthy muscle function. This formulation contains the highly absorbable citrate form of calcium.
Adequate calcium throughout life, as part of a well-balanced diet, may reduce the risk of osteoporosis.
As a dietary supplement for adults, take five (5) tablets daily, preferably with a meal. May be distributed throughout the day, or as directed by a healthcare practitioner.
Microcrystalline cellulose, vegetable cellulose, silica, vegetable stearic acid, vegetable magnesium stearate, vegetable glycerin, titanium dioxide (color).
Free of: Gluten, wheat, dairy, soy, yeast, sugar, artificial flavor, sweetener and color.
If you are pregnant, nursing, taking any medications or have any medical condition, please consult your healthcare practitioner before taking any dietary supplement. Discontinue use and consult your healthcare practitioner if any adverse reactions occur. Keep out of reach of children. Store at room temperature. Do not use if outer bottle seal is missing or damaged.
Contains ingredients that may result in a variation of color and appearance over time.
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: 5 Tablets | ||
| Servings Per Container: 20 | ||
| Amount Per Serving | %DV | |
| Calories | 10 | |
| Total Carbohydrate | <1 g | <1%** |
| Calcium (as calcium citrate) | 1,000 mg | 77% |
| Magnesium (as magnesium oxide, citrate) | 500 mg | 119% |
| Sodium† | 15 mg | <1% |
| **Percent Daily Values (DV) are based on a 2,000 calorie diet. †Naturally occurring. | ||
