- Provides 110mg of readily bioavailable calcium plus 55mg magnesium from natural coral sources in each capsule.
- Features a natural 2:1 calcium to magnesium ratio that supports optimal mineral absorption and utilization.
- Contains naturally occurring trace minerals from coral calcium for comprehensive mineral support.
- Supports bone health, muscle function, and normal cellular processes throughout the body.
- Convenient capsule format makes it easy to incorporate into your daily wellness routine.
About Nature’s Sunshine Coral Calcium Capsules
Calcium is one of the most important minerals your body needs to function properly, yet many people don’t get enough through their diet alone. Nature’s Sunshine Coral Calcium Capsules provide a natural source of this essential mineral, derived from pristine coral sources that offer unique advantages over traditional calcium supplements.
What makes coral calcium special is its natural structure and mineral composition. Unlike synthetic calcium supplements, coral calcium contains naturally occurring magnesium and trace minerals that work together to support optimal calcium absorption and utilization. Each capsule delivers 110mg of calcium and 55mg of magnesium in the ideal 2:1 ratio that your body recognizes and can use effectively.
Your bones are living tissues that constantly remodel themselves throughout your life. This process requires adequate calcium to maintain bone density and strength. Scientific studies show that regular exercise combined with a healthy diet containing adequate calcium can promote bone health and may help maintain bone mineral density as you age.
Why Choose Coral Calcium?
Coral calcium offers several advantages over conventional calcium supplements. Research suggests that calcium from coral sources may be better absorbed in the intestines compared to other forms of calcium. This enhanced bioavailability is attributed to the natural mineral matrix found in coral, which has been naturally processed through biological systems.
The magnesium content in coral calcium plays a crucial role in calcium metabolism. Magnesium helps activate vitamin D, which is essential for calcium absorption. It also supports the enzymes involved in bone formation and helps regulate calcium transport within your body. Without adequate magnesium, your body cannot properly utilize calcium, regardless of how much you consume.
Additionally, coral calcium contains naturally occurring trace minerals that support overall mineral balance in your body. These trace elements work synergistically with calcium and magnesium to support bone health, muscle function, and normal cellular processes.
Supporting Your Body’s Mineral Balance
Beyond bone health, calcium plays vital roles throughout your body. It’s necessary for proper muscle contraction, including your heart muscle, and supports normal nerve transmission. Calcium also participates in blood clotting and helps maintain normal cellular function.
Many people, especially older adults, women, and those with limited dairy intake, may benefit from calcium supplementation. Nature’s Sunshine Coral Calcium provides a natural way to support your body’s calcium needs while ensuring you also get complementary minerals that work together for optimal health benefits.
Quality and Purity You Can Trust
Nature’s Sunshine sources its coral calcium from environmentally responsible suppliers who harvest naturally shed coral particles that have drifted to the ocean floor through natural erosion. This sustainable approach ensures the coral reefs remain undisturbed while providing access to this valuable mineral source.
Each batch is carefully processed to maintain the natural mineral integrity while meeting strict quality standards. The convenient capsule format makes it easy to take your daily calcium supplement with meals for optimal absorption.
Key Minerals
Mineral | Amount Per Capsule | Role in Health |
---|---|---|
Calcium | 110mg (8% DV) | Bone health, muscle function, nerve transmission |
Magnesium | 55mg (13% DV) | Calcium absorption, enzyme function, muscle relaxation |
Recommended Usage
Take 1 capsule with a meal three times daily. For best results, take consistently as part of a balanced diet and healthy lifestyle that includes regular exercise.
Frequently Asked Questions
Coral calcium contains naturally occurring magnesium and trace minerals in addition to calcium, all in a biologically active form. Research suggests that coral calcium may be better absorbed than synthetic calcium supplements due to its natural mineral matrix and the ideal 2:1 calcium to magnesium ratio.
The recommended dosage is 1 capsule with a meal three times daily, providing 330mg of calcium and 165mg of magnesium total. This should be combined with calcium from your diet to meet your daily calcium needs, which range from 1,000-1,200mg depending on your age and gender.
Yes, Nature’s Sunshine sources coral calcium from naturally shed coral particles that have fallen to the ocean floor through natural erosion processes. No living coral reefs are harmed in the harvesting of these materials.
Adults who may not get adequate calcium from their diet can benefit from coral calcium supplementation. This is especially relevant for older adults, postmenopausal women, those with limited dairy intake, and individuals with family histories of bone health concerns.
Yes, it’s recommended to take coral calcium with meals. Food helps buffer stomach acid and can improve calcium absorption. The presence of other nutrients from food also supports the utilization of calcium and magnesium.
Why Shop with Us?
- Over 500 Quality Nature's Sunshine Supplements Available
- Outstanding customer service.
- Enjoy free U.S. shipping on orders over $100—delivered quickly and reliably.
- Shop with confidence using encrypted payment processing and trusted online security.
- Trusted Quality Standards - Nature's Sunshine uses rigorous testing and premium ingredients to ensure every supplement meets the highest standards for purity and potency.

Satisfaction Guaranteed
We stand behind every Nature’s Sunshine product. If you’re not completely satisfied with your purchase, simply contact us to arrange a return—we’ll provide a full refund, no questions asked. Your wellness and satisfaction are our top priorities.

Who is Coral Calcium For?
- Adults seeking natural calcium supplementation for bone health support
- Individuals with limited dairy consumption or dietary calcium intake
- Postmenopausal women looking to maintain bone mineral density
- Older adults interested in supporting long-term bone and muscle health
- People who prefer naturally-sourced mineral supplements with enhanced bioavailability