Where does the calcium come from in supplements?

Some studies suggests that the absorption of calcium from calcium carbonate is similar to the absorption of calcium from milk. Antacids frequently contain calcium carbonate, and are a commonly used, inexpensive calcium supplement. Coral calcium is a salt of calcium derived from fossilized coral reefs.

How is calcium citrate made?

Production. Calcium citrate is an intermediate in the isolation of citric acid from the fungal fermentation process by which citric acid is produced industrially. The citric acid in the broth solution is neutralized by limewater, precipitating insoluble calcium citrate.

Where are citracal vitamins made?

Citracal is manufactured at Mission Pharmacal in San Antonio, Texas. The ingredients used in the manufacture of our global product portfolio are sourced from all over the world including China.

What are the ingredients in calcium tablets?

Calcium supplements may contain diff erent calcium compounds such as calcium acetate, calcium carbonate, calcium citrate, calcium citrate malate, calcium gluconate, calcium lactate, calcium lactogluconate, tricalcium phosphate and others.

Which calcium tablet is best for bones?

The two most commonly used calcium products are calcium carbonate and calcium citrate. Calcium carbonate supplements dissolve better in an acid environment, so they should be taken with a meal. Calcium citrate supplements can be taken any time because they do not need acid to dissolve.

Is calcium a vitamin or mineral?

Calcium is a mineral your body needs to build and maintain strong bones and to carry out many important functions. Calcium is the most abundant mineral in the body. Almost all calcium in the body is stored in bones and teeth, giving them structure and hardness.

Is calcium carbonate or citrate better?

Calcium citrate supplements are absorbed more easily than calcium carbonate. They can be taken on an empty stomach and are more readily absorbed by people who take acid-reducing heartburn medications. But because calcium citrate is only 21\% calcium, you may need to take more tablets to get your daily requirement.

Is calcium citrate organic or inorganic?

tricalcium bis(2-hydroxypropane-1,2,3-tricarboxylic acid) belongs to the class of organic compounds known as tricarboxylic acids and derivatives. These are carboxylic acids containing exactly three carboxyl groups.

What is the difference between Caltrate and Citracal?

Citracal does not contain a naturally occurring form of calcium like that found in Caltrate. Instead, it contains calcium citrate, which is made by mixing citric acid with calcium hydroxide. Citracal is less calcium-dense than Caltrate. Calcium citrate contains 21 percent calcium by weight.

Which calcium form is best absorbed?

Calcium citrate is the most easily absorbed and does not require stomach acid for absorption, but it is expensive and does not contain much elemental calcium.

What are calcium supplements used for?

Calcium supplements are salts of calcium used in a number of conditions. Supplementation is generally only required when there is not enough calcium in the diet. By mouth they are used to treat and prevent low blood calcium, osteoporosis, and rickets.

What should I look for when buying calcium supplements?

When looking at calcium supplements, consider these factors: Elemental calcium is key because it’s the actual amount of calcium in the supplement. It’s what your body absorbs for bone growth and other health benefits. The Supplement Facts label on calcium supplements is helpful in determining how much calcium is in one serving.

How does calcium interact with other medications or foods?

Calcium supplements can interact with many different prescription medications, including blood pressure medications, synthetic thyroid hormones, bisphosphonates, antibiotics and calcium channel blockers. Depending on your medications, you may need to take the supplement with your meals or between meals.

What is the best way to take calcium carbonate?

Because calcium carbonate requires stomach acid for absorption, it’s best to take this product with food. Most people tolerate calcium carbonate well, but some people complain of mild constipation or feeling bloated. Some well-known calcium carbonate products include Caltrate, Viactiv Calcium Chews, Os-Cal, and Tums.