Calcium

Ingredient Library

Calcium

Discover why calcium is the body's most abundant mineral and why calcium carbonate remains one of the most widely used forms in nutritional supplements.

Calcium is the most abundant mineral in the human body and plays an essential role in maintaining healthy bones, teeth, muscles and normal nerve function. While most calcium is stored in the skeleton, small amounts are continually used throughout the body to support many important biological processes.

Calcium supplements are available in several forms, with calcium carbonate being one of the most commonly used due to its high elemental calcium content and long history of use.

The Basics

Understanding Calcium

Calcium

Calcium is an essential mineral that must be obtained through the diet. It is naturally found in dairy products, leafy green vegetables, nuts, seeds and certain fortified foods. Around 99% of the body's calcium is stored in bones and teeth.

Calcium Forms

Calcium supplements are available in several forms, including calcium carbonate, calcium citrate, calcium lactate and calcium gluconate. Calcium carbonate provides one of the highest concentrations of elemental calcium, making it a popular and efficient choice for many supplements. It is generally recommended to be taken with food to support absorption.

Why Calcium Matters

Although calcium is best known for supporting healthy bones and teeth, it also plays an important role in normal muscle contraction, nerve signalling, blood clotting and many cellular processes throughout the body. Maintaining adequate calcium intake is important throughout life.

Key Benefits

Why It’s Used

Bones & Joints

Supports healthy joints, comfort and everyday mobility.

Muscle Function

Supports normal muscle function and physical performance.

Heart Health

Supports normal cardiovascular health and circulation.

Common Questions

Frequently Asked Questions

What is calcium?

Calcium is an essential mineral and the most abundant mineral in the human body. It is required for healthy bones and teeth while also supporting normal muscle and nerve function.

What is calcium carbonate?

Calcium carbonate is one of the most commonly used forms of supplemental calcium. It naturally contains a high percentage of elemental calcium, allowing effective amounts to be provided in relatively small servings.

Is calcium carbonate a good form of calcium?

Yes. Calcium carbonate has been widely used in supplements for many years and is valued for its high elemental calcium content. It is generally best taken with meals to support normal absorption.

What foods naturally contain calcium?

Calcium is naturally found in dairy products, leafy green vegetables, almonds, sesame seeds, tofu, sardines and certain fortified foods.

Does calcium work with other nutrients?

Yes. Calcium works closely with several nutrients, particularly vitamin D, which supports normal calcium absorption, and vitamin K2, which helps support the normal utilisation of calcium in the body.

Shop the Range

Products Containing This Ingredient

Related Ingredients