NOW Foods Cal-Mag Caps 120 Veg Capsules

NOW® Cal-Mag Caps is an improved, complete bone-support formula that goes well beyond the two headline minerals. Each serving provides 500 mg of calcium and 250 mg of magnesium plus chelated, highly absorbable forms of zinc, copper and manganese — three trace minerals known to support healthy bone metabolism.* Vitamins D3 and K2 round out the formula to support calcium metabolism and healthy bone calcification.* It is a thoughtfully built, multi-nutrient approach for anyone who wants comprehensive daily support for strong, healthy bones in one convenient capsule.*

About the key ingredients

• Calcium (elemental, from Carbonate, Aquamin® seaweed minerals and Citrate) – 500 mg: A blend of calcium sources, including mineral-rich Aquamin® seaweed-derived calcium, to supply a foundational bone mineral that also supports muscle and nerve function.* Learn more about Calcium from the NIH.
• Magnesium (elemental, from Oxide, Citrate and Malate) – 250 mg: The essential partner mineral to calcium, supporting bone mineralization, enzyme activity and healthy muscle and nerve function.* Learn more about Magnesium from the NIH.
• Zinc, Copper & Manganese (chelated) – trace: Three highly absorbable chelated trace minerals known to support healthy bone metabolism.* Learn more about Zinc from the NIH.
• Vitamin D3 (25 mcg) & Vitamin K2 (MK-7) – added: Vitamin D3 supports calcium absorption and metabolism, while vitamin K2 supports healthy bone calcification, helping direct calcium toward the skeleton.* Learn more about Vitamin D from the NIH.
• Other ingredients: NOW® uses simple, functional excipients — typically a plant-based hypromellose (cellulose) capsule or a light tablet coating plus flow agents such as stearic acid and silicon dioxide — with no unnecessary fillers, artificial colors or preservatives.

Who it's for

This bone-support formula is a good fit for adults who want to cover two essential bone minerals in one supplement — particularly older adults, postmenopausal women, and anyone whose diet is light on dairy or leafy greens and who wants to support long-term skeletal health.* It also suits people looking for combined muscle, nerve and bone support, since calcium and magnesium are both needed for normal neuromuscular function.* Choose the capsule, tablet or added-nutrient version that best matches your preferences and dietary needs.*

Suggested use

Take 2 capsules daily, preferably in divided doses, with food. Store in a cool, dry place after opening.

Quality & certifications

• Family Owned Since 1968
• GMP Quality Assured
• Made in the USA
• Non-GMO
• Kosher

Frequently asked questions

Why take calcium and magnesium together?
Calcium and magnesium are partner minerals that work together in the body. Both are needed for normal muscle, nerve and blood-vessel function and for building and maintaining a healthy skeleton, and magnesium helps regulate how the body handles calcium.* Supplying them in one formula is a convenient way to support bone and neuromuscular health.*

What makes this more than a basic cal-mag?
Beyond 500 mg calcium and 250 mg magnesium, Cal-Mag Caps add chelated zinc, copper and manganese plus vitamins D3 and K2 — nutrients that support bone metabolism and calcium utilization — so it functions as a more complete bone formula rather than a two-mineral product.*

When is the best time to take it?
Many people split the dose and take it with food, and some prefer an evening serving. Taking calcium in divided amounts through the day can support absorption. Follow the serving size on the label or your healthcare provider's guidance, and take it a few hours apart from any medications.

Is this suitable for my diet?
Check the Supplement Facts panel for product-specific certifications — several products in this family are Kosher, Vegan or Non-GMO and are made without gluten, soy, dairy and egg. The exact capsule or coating and any bovine-gelatin content are listed in the Other Ingredients line.

Cautions & interactions

Calcium and magnesium can both reduce the absorption of certain medications — including thyroid medicine, some antibiotics (such as tetracyclines and quinolones), bisphosphonates and iron — so take this product a few hours apart from them and check with your doctor. Very high calcium intake is not appropriate for everyone; talk to your physician before use if you have a history of kidney stones, high blood calcium or kidney disease, and if you take digoxin or thiazide diuretics. Larger magnesium doses may loosen stools. Keep out of reach of children and consult your physician if pregnant, nursing or taking medication.

Allergen information: Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

Caution: For adults only. Consult physician if pregnant/nursing, taking medication, or have a medical condition. Keep out of reach of children.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.