What Is Calcium Lactate Gluconate? Uses, Benefits, and Safety

Jul 2, 2025 - 12:29
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When you think of calcium, you probably think of milk, cheese, or maybe even calcium tablets for use  FIZZYCAL EFFERVESCENT TABLETS. But did you know there are different types of calcium supplements? One that’s gaining attention is calcium lactate gluconate — a form of calcium that’s valued for its high solubility and gentle effect on the stomach.

So, what exactly is calcium lactate gluconate, and should you consider it for your calcium needs? Let’s take a closer look at what it is, how it’s used, its benefits, and what you should know before taking it.


What Is Calcium Lactate Gluconate?

Calcium lactate gluconate is a calcium salt made by combining calcium lactate and calcium gluconate. It’s used as a dietary calcium source and sometimes as a food additive to fortify products with extra calcium. Unlike some other calcium salts, calcium lactate gluconate is highly soluble in water, making it easier for the body to absorb and gentler on the digestive system.


Why Do We Need Calcium?

Calcium is an essential mineral that plays a key role in:

  • Building and maintaining strong bones and teeth

  • Supporting muscle function and nerve transmission

  • Helping blood to clot properly

  • Keeping the heart and other organs working smoothly

When you don’t get enough calcium from your diet, your body may pull it from your bones, weakening them over time and increasing the risk of osteoporosis.


Uses of Calcium Lactate Gluconate

1. Dietary Supplement
Calcium lactate gluconate is used to prevent or treat calcium deficiency, especially in people who cannot get enough calcium from food alone. It’s often recommended for people with conditions that require extra calcium, like osteoporosis or during pregnancy and breastfeeding.

2. Medical Use
In hospitals, calcium lactate gluconate may be given intravenously to treat low blood calcium levels (hypocalcemia) or as an antidote for certain types of poisonings, like hydrofluoric acid burns.

3. Food Additive
Some food manufacturers add calcium lactate gluconate to products like bottled water, juices, or plant-based milks to boost their calcium content without altering taste or texture.


Benefits of Calcium Lactate Gluconate

1. High Solubility
One of the biggest advantages of calcium lactate gluconate is its high solubility. This means it dissolves well in water, making it more easily absorbed by the body than some other forms, like calcium carbonate.

2. Gentle on the Stomach
Some people experience bloating or constipation with other calcium supplements. Calcium lactate gluconate is usually well-tolerated and less likely to cause digestive discomfort.

3. Flexible Use
Because it’s so soluble, it’s often used in liquid supplements or added to beverages, making it a good option for people who have trouble swallowing pills.


Safety and Side Effects

For most people, calcium lactate gluconate is safe when taken as directed. However, taking too much calcium from supplements can lead to side effects like constipation, gas, or even kidney stones.

Here are some tips for safe use:

  • Don’t exceed the recommended daily amount unless advised by your doctor.

  • Adults generally need around 1,000–1,200 mg of calcium per day from food and supplements combined.

  • Spread your calcium intake throughout the day for better absorption.

  • If you have kidney problems or certain heart conditions, talk to your doctor before taking calcium supplements.


The Bottom Line

Calcium lactate gluconate is a convenient, gentle, and effective way to boost your calcium intake if you can’t get enough from food alone. It’s especially useful for people who have trouble tolerating other calcium forms or need a supplement that dissolves easily in liquids.

As always, it’s best to aim for a balanced diet rich in calcium from natural sources like dairy, leafy greens, and fortified foods — and use supplements only when needed.

If you’re considering calcium lactate gluconate, check with your healthcare provider to make sure it’s the right choice for you. Your bones (and your body) will thank you!