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TOP 6 BEST ORGANIC CALCIUM FOR PREGNANT WOMEN RECOMMENDED BY EXPERTS

20/11/2025 • Trần Mạnh Hùng

TOP 6 BEST ORGANIC CALCIUM FOR PREGNANT WOMEN RECOMMENDED BY EXPERTS

TOP 6 BEST ORGANIC CALCIUM FOR PREGNANT WOMEN RECOMMENDED BY EXPERTS

During pregnancy, adequate nutrition is needed, especially calcium, which plays an important role in the development of a healthy fetus. Obstetricians advise pregnant women to supplement calcium through functional foods to achieve the best results.

Calcium supplementation needs of pregnant women during pregnancy

Why do pregnant women need adequate calcium supplementation?

Calcium is an important mineral for the health of the body, accounting for nearly 99% in bones and teeth, the remaining 1% is in cell structure, cell membranes and extracellular fluid. In addition, calcium also plays a role in the formation of muscle contractions, working with other enzymes and hormones.

During pregnancy, women need to supplement adequate calcium to help reduce complications of birth defects that are harmful to the fetus, especially helping to reduce the risk of high blood pressure and prevent the risk of premature labor and premature birth. Some cases need to supplement a lot of calcium:

  • Obesity during pregnancy

  • History of preeclampsia

  • Gestational diabetes

  • History of chronic high blood pressure

  • Autoimmune disease

  • Pregnancy at an early age or later in life

  • Pregnancy with twins or triplets,...

Calcium is important during pregnancy.

When should pregnant women pay attention to supplementing enough calcium?

According to research and recommendations from WHO, pregnant women should supplement calcium from the 5th month of pregnancy until birth. Because during this period, the development of the fetus's bones develops strongly. However, calcium has participated in the first months of pregnancy. Bones begin to form in the fetus in the form of flexible cartilage in the first stage of conception. Therefore, pregnant women need to supplement calcium appropriately according to the advice of the doctor.

Calcium dosage for pregnant women

The calcium requirement during pregnancy increases with each stage of pregnancy. In the first 3 months, women need to supplement 800mg of elemental calcium, in the second trimester it is 1000mg and in the last 3 months of pregnancy it is 1500mg.

Postpartum women need to supplement calcium with the required amount equal to the last 3 months of pregnancy because at that time the nutrients for the baby are all provided through breast milk. If the mother lacks calcium in her body, the baby will also lose this mineral.

For 100ml of breast milk, there is 34 mg of calcium needed for children. Children with calcium deficiency often cry, startle, and have trouble sleeping. Breastfeeding women with calcium deficiency are also greatly affected, such as: frequent neck and shoulder pain, back pain, joint pain, and increased risk of osteoporosis when entering menopause.

Benefits of organic calcium for pregnant women

Organic calcium is a mineral that is refined and extracted from organic structures similar to the biological calcium structure of the human body. Therefore, organic calcium has the ability to be completely absorbed and is suitable for all sensitive bodies of pregnant women.

Compared to conventional inorganic calcium lines, organic calcium products bring outstanding advantages that can be mentioned as:

  • Colorless, odorless

  • No sediment

  • Easy to absorb into the body

  • Does not cause heat, constipation, kidney stones,...

Benefits of organic calcium for pregnant women

Notes when using organic calcium for pregnant women

To supplement organic calcium effectively, pregnant women need to pay attention to the following notes:

  • Consult your doctor before use: You should consult your doctor before using any functional food to ensure the safety of your health and your fetus.

  • Choose quality products: Pregnant women should choose calcium supplements with reputable brands and quality control by health agencies.

  • Use the right dosage: Pregnant women need to ensure the use of calcium in the right dosage, do not use indiscriminate doses that cause side effects that affect the health of the fetus and mother.

  • Combine with a suitable diet: Pregnant women should combine organic calcium supplements with natural foods to ensure adequate nutrition for mother and baby.

  • Stop using the product if abnormalities occur: During the use of organic calcium, pregnant women with abnormal signs should stop using the product and contact a doctor immediately for timely advice and treatment.

Top 6 best organic calcium products for pregnant women recommended by experts

DDA Cal Powder - Organic Calcium from chicken eggshells

With the main ingredient being Calcium Gluconate, prepared from chicken eggshells with up to 99% purity. This is the first and only product on the Vietnamese market to be granted a Patent of Invention by the Intellectual Property Office for the method of preparing organic calcium from chicken eggshells and organic calcium supplements from chicken eggshells.

DDA Organic Calcium product with outstanding characteristics:

  • No colorants, flavorings, preservatives

  • Odorless, almost tasteless, transparent, completely absorbed into the blood

  • Easy to drink, completely absorbed into the blood

  • Does not cause sediment causing kidney stones, fetal calcification, internal heat,...

  • Clear origin, guaranteed quality

  • Convenient and diverse in use such as mixing with different foods and drinks (except tea, coffee and alcoholic and carbonated drinks)

DDA Cal Powder extracted from pure eggshells

Dr. Caci Ocavill Tablets

Dr. Caci Ocavill is a tablet product that helps provide essential nutrients to help the bone and teeth system develop well and support comprehensive development in children and prevent the risk of osteoporosis in adults, especially for pregnant women who need to supplement large amounts of calcium.

This product has a rich calcium content in each tablet, helping pregnant mothers no longer have to worry about monitoring and supplementing enough calcium in each stage of pregnancy. Dr. Caci Ocavill calcium tablets have a delicious taste and natural ingredients, so many pregnant mothers trust and use them.

However, this product line has a fairly high price and some people with hypercalcemia, use anticoagulants and are sensitive to the ingredients of the drug should not use it.

Calcium Hasan effervescent tablets

Calcium Hasan is an organic calcium medicine for pregnant women, often prescribed by doctors during pregnancy. The calcium source of the product contains ionized and soluble calcium salts, providing high calcium content for the body. Calcium Hasan is indicated for the treatment of osteoporosis. In addition, Calcium Hasan is formulated as effervescent tablets dissolved in water for easy absorption and rapid metabolism into the body.

In addition to the advantages, Calcium Hasan effervescent tablets also have side effects that can occur to users if overdosed such as: loss of appetite, nausea, vomiting, constipation, abdominal pain, muscle weakness, mental disorders, thirst, polyuria, nephrocalcinosis, arrhythmia and coma, ...

Unical Calcium Rice

The difference of this product compared to other calcium products is that it is complexed from milk with high content and is in powder form. The ingredients of the product include calcium lactate with shark cartilage and pullulan to promote the process of calcium absorption quickly and effectively. In addition, the product can also be sprinkled with rice, soups, cooked, stewed, ... convenient for users.


Unical Calcium Organic Rice Calcium

Calcium- NIC Extra

Calcium NIC Extra provides the body with calcium and vitamins necessary to help prevent calcium deficiency and other nutrients. The product can be used for children, pregnant women, breastfeeding women and the elderly. With high calcium content, the product will help protect the bones and joints of mother and baby. At the same time, Calcium NIC Extra also helps to strengthen the immune system effectively. When used in high doses daily, it can cause hypotension (dizziness), peripheral vasodilation, constipation, bloating, and increased oxalate in the urine.

Bawod Calci Plus Tablets

Bawod Calci Plus organic calcium tablets are made in Vietnam and are commonly used by pregnant women, children and people who need calcium supplements. The product contains organic calcium from seaweed to help pregnant women stay healthy, ensuring a healthy pregnancy. Bawod Calci Plus has a pleasant aroma, is formulated in easy-to-drink tablets and dissolves quickly when entering the body. In addition, the packaging is in a jar with a lid, making it easy to carry on business trips or travel.

Viên uống canxi hữu cơ Bawod Calci Plus

Therefore, supplementing organic calcium for pregnant women is necessary. Each organic calcium product for pregnant women has different advantages and disadvantages, so depending on each person's own feelings, there is a way to evaluate which type is most suitable for the body to help mother and baby have a healthy pregnancy.

Nguồn: -St-

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