While it includes D3 and good forms of zinc, the calcium and magnesium blend contains less absorbable forms like carbonate and oxide. This mixture compromises the overall nutrient quality compared to products with only highly bioavailable forms.
Nature's Bounty Calcium Magnesium Zinc provides a combination of essential minerals and Vitamin D3, designed for everyday support. Each serving contains 666 mg of calcium from a blend of carbonate and gluconate, and 266 mg of magnesium from gluconate and oxide forms. This blend aims to offer both concentrated and more absorbable forms of these minerals, contributing to bone density and muscle function.
Additionally, the supplement includes 400 IU of Vitamin D3, which is important for helping the body absorb and utilize calcium effectively. With 16 mg of zinc, primarily from citrate and gluconate, it also offers support for immune health and other metabolic processes. This makes it a multi-faceted mineral supplement that is widely accessible and budget-friendly.
- Very economical price per serving, making it accessible for many.
- Includes zinc, which is beneficial for immune system function.
- Contains Vitamin D3 to support calcium absorption.
- Blend of calcium forms (carbonate and gluconate) and magnesium forms (gluconate and oxide).
- High number of servings per container.
- Some forms of calcium (carbonate) and magnesium (oxide) are less absorbable than others like citrate.
- The Vitamin D3 dosage (400 IU) might be lower than what some individuals require for optimal levels.
- Calcium carbonate can sometimes cause mild digestive discomfort in sensitive individuals.
- Individuals with existing health conditions or on medications should consult a healthcare professional before use.


