| Vitamin D-3 (as as cholecalciferol) | 1.6 mcg (66 IU) | 8% |
| Calcium (as as dicalcium malate, citrate, & succinate) | 100 mg | 8% |
| Magnesium (as as magnesium amino acid complex, oxide, & succinate complex) | 200 mg | 48% |
| Zinc (as as zinc methionine sulfate complex [OptiZinc®]) | 4 mg | 36% |
Other ingredients: gelatin (capsule), silica, stearic acid, and magnesium stearate.
Where this label comes from
Read by Reverse Age Lab on 29 October 2026 from sourcenaturals.com, after the NIH stopped adding labels.
General information
- Product name
- Mag/Cal 2:1
- Brand
- Source Naturals
- Barcode (UPC)
- 0 21078 02060 8
- Net contents
- 180 Capsules
- Market status
- On market
- Label ID
- s923
Classification
- Supplement form
- Capsule
- Claims on the label
- Contains no yeast, dairy, egg, gluten, soy or wheat, Contains no preservatives, or artificial color, flavor or fragrance
Label statements
Suggested use: 1 capsule 3 times daily.
Warnings: WARNING: If you are pregnant, may become pregnant, breast-feeding, taking any prescription drug or have a history of kidney dysfunction, consult your health care professional before using this product. If you experience loose stools, reduce your dosage. If symptoms persist, discontinue use and consult your health care professional immediately.
Storage: STORE IN A COOL, DRY PLACE.
Seal: Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children.
FDA statement: *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.
Other: Calcium and magnesium work together in several key physiological processes including the regulation of blood pressure and healthy muscle function. Magnesium is an essential mineral, playing a key role in over 300 enzymatic and metabolic reactions including helping to deposit and maintain calcium in the bones. Calcium is perhaps best known for its role in the formation and structure of bones and teeth, and it is also integral to nerve transmission, muscle movement and several enzyme systems. Source Naturals MAG/CAL 2:1 supports the body's ability to retain both of the minerals in the bones, muscular tissues and in circulation. The 2:1 ratio of magnesium to calcium is thought by many researchers to be optimal for bone and mineral health, and complements the average diet that can be low in magnesium-rich foods.*
Brand information
Distributed by: Source Naturals, Inc., Santa Cruz, CA 95060
More labels from Source Naturals
Labels only: each label is shown as printed on the bottle, with no grades, rankings or advice. A label in this database is not an endorsement of the product. Read the label on the bottle you buy: makers change their formulas. Reverse Age Lab is not affiliated with, or endorsed by, the National Institutes of Health or its Office of Dietary Supplements. The original labels come from the NIH’s public-domain data; the labels since are read by us. Search the Dietary Supplement Label Database.