Are calcium tablets, effervescent tablets, powders and other forms useful?

Calcium supplements can be useful – especially when daily intake through diet is insufficient or there’s an increased need. It’s important to choose high-quality products that provide well-absorbed calcium and reliably support your body. Tablets and effervescent tablets often contain unnecessary additives, which we avoid with our capsules at BIOGENA.

Are calcium supplements safe?

Yes, calcium supplements are safe and well-tolerated when taken in the recommended dosage. Make sure not to exceed the recommended amounts to ensure your body benefits optimally. High-quality products support you reliably, especially when dietary intake is inadequate or demand is increased.

What is calcium good for?

Calcium is an all-rounder for your health: it ensures strong bones and solid teeth, supports normal muscle function, aids in nerve signal transmission, and is important for blood clotting. Without adequate calcium, many vital processes in the body could not run smoothly.

What are the benefits of calcium supplements?

Calcium supplements provide additional calcium – especially when your diet alone isn’t sufficient. They contribute to maintaining healthy bones and teeth, promote normal muscle function, and support your body’s needs during increased demand. High-quality supplements offer an easy way to actively care for your bone health in the long term.

What makes a good calcium supplement?

A good calcium supplement delivers well-absorbed calcium in a form that your body can utilize efficiently. It’s free of unnecessary additives, based on high-quality raw materials, and well-dosed – tailored to your needs. Look for verified quality and transparent production to support your body optimally.

Which calcium supplement is best during pregnancy?

During pregnancy, a high-quality calcium supplement – like our Nutrifem CalMagOcean® – is especially important to support both the baby’s bone development and the mother’s health. Look for well-absorbed calcium in pure quality, free of unnecessary additives. Ideally, it should be combined with vitamin D, which helps calcium absorption. For a personalized recommendation, consult your doctor or healthcare provider.

When should calcium be taken?

Calcium should ideally be taken throughout the day to ensure optimal absorption. To improve tolerability, it’s recommended to take it with meals. For increased demand – such as during pregnancy, growth, or after menopause – it’s especially important to pay attention to adequate calcium intake.

How should calcium be taken?

It’s best to take calcium with a meal to improve tolerability. If you divide the daily dose into several portions, it will further support absorption. Make sure to also get enough vitamin D through your diet or supplements, as it helps calcium incorporate effectively into the bones.

How much calcium should be supplemented daily?

The German Nutrition Society recommends that healthy adults consume 1,000 mg of calcium daily. If you can’t meet this through your diet, supplements can help fill the gap. Sometimes, a higher calcium intake than the general recommendations might be beneficial. It’s best to consult your doctor for personalized advice on the optimal amount for you.

How long do calcium supplements take to work?

Calcium supplements begin supporting your body from the first day of intake. However, noticeable effects – such as improved bone stability – take time to develop since bone structure and mineral stores build up gradually. Consistent and long-term intake is essential to optimally nourish your body and achieve sustainable effects.

Can calcium supplements cause weight gain?

No, calcium supplements generally do not cause weight gain. They provide minerals but contain little to no calories. When dosed appropriately and using high-quality products, they support your body without affecting your weight.

Can calcium supplements cause constipation?

In some cases, calcium supplements can lead to constipation, especially when taken in high doses or with insufficient fluid intake. Ensure adequate hydration and balanced dosing. Well-absorbed calcium compounds are usually better tolerated.

Are calcium and vitamin D supplements safe to take together?

Yes, taking calcium and vitamin D supplements together is safe and well-tolerated when taken in the correct dosage. Vitamin D supports calcium absorption and helps maintain bone health. It’s important to use high-quality products and a tailored dosage – ideally in consultation with healthcare professionals, especially if you have pre-existing conditions.

Is calcium good for bones?

Yes, calcium is essential for strong and stable bones. It forms the foundation of bone substance and helps maintain bone structure throughout life. Adequate calcium intake – ideally combined with vitamin D – supports bones from childhood to old age.

What’s in calcium supplements?

Calcium supplements mainly contain calcium in a well-absorbed form – such as calcium citrate or coral calcium. High-quality products focus on pure raw materials without unnecessary additives, which is not always the case with calcium tablets or effervescent tablets. Good products are often combined with vitamin D to optimally support calcium absorption and utilization in the body.

What to do in case of calcium deficiency?

If you have a calcium deficiency, it’s important to ensure an adequate intake of this vital mineral. A combination of calcium-rich foods, like green vegetables, nuts, seeds, or calcium-rich mineral water, along with targeted supplements, can help effectively replenish calcium. Make sure you also get enough vitamin D, as it supports calcium absorption. If deficiency persists, it’s advisable to consult a doctor.

Show all Show all

Calcium supplements

Calcium is one of the most essential minerals in the body. Find out why your body needs it, which foods are particularly rich in calcium, and when supplementation may be beneficial.

10 results

Filters & sorting

Biogena Essentials
Calcin 250
100% natural calcium complemented by vitamin D3
€37.90
Biogena Essentials
CalMaCit - Calcium Magnesium Citrate
The mineral duo calcium and magnesium
€27.90
Biogena Essentials
Calcium and magnesium citrate complex
To support bone metabolism and maintain strong bones
€38.90
Bestseller
Biogena Exceptionals
Osteo Calbon Complex® Gold
Premium bone and joint complex with calcium, vitamin D & more
€39.90
Biogena Essentials
Basogena® capsules
For a balanced acid-base balance
€32.90
Biogena Essentials
Basogena® 5 - alkaline powder
Alkaline powder with selected mineral compounds for the acid-base balance
€43.90
Biogena Essentials
Basogena® 5 - alkaline powder
Base powder with selected mineral compounds
€35.90
Pregnancy
Biogena Essentials
Nutrifem CalMagOcean®
With calcium and magnesium for pregnancy and breastfeeding
€40.90
Biogena Exceptionals
Nutrident® O-P Pro Superior
Micronutrient complex for teeth, gums and bones*
€89.90
Biogena AESTHETICS
SUMMER SKIN+ SUPERIOR
Beautiful skin from within – Ideal for sunny days
€45.90

Calcium and its benefits: The all-rounder for bones, muscles, and nerves

Around one kilogram of calcium is stored in our body, almost entirely in our bones. But calcium does much more: it strengthens not only bones and teeth but also supports muscles, nerves, and blood clotting.

For strong bones and teeth

Calcium is the main building block of our hard tissues. It gives teeth and bones strength and stability – no wonder it’s often called the "bone mineral."

Muscles need calcium

Without calcium, muscles cannot function: the mineral enables muscle contraction, while magnesium controls relaxation. A balanced ratio of both minerals is crucial to prevent muscle cramps and weakness, especially when additional losses occur due to intense sweating during exercise.

Nervous system and blood clotting in balance

Calcium also plays a key role in our nerves and blood clotting. A lack of calcium can result in slower wound healing – and a chronic calcium imbalance can even affect mental health.

Vitamin D and calcium – a strong team

For calcium to be optimally incorporated into bones, the body needs enough vitamin D. A deficiency in vitamin D can hinder calcium absorption, so it’s important to keep an eye on both nutrients.

Consequences of calcium deficiency: when calcium levels drop

A calcium deficiency often shows up as muscle cramps in the short term, but in the long term, it can weaken bone structure and lead to osteoporosis. Dry skin, brittle nails, and hair loss can also be signs of low calcium levels.

Who should pay special attention to calcium?

Adolescents in the growth phase
Women after menopause
Pregnant and breastfeeding women
Older adults
People on a lactose-free diet or with restricted calcium intake

Calcium supplementation to prevent a deficiency

Our body needs a constant supply of calcium every day. If the intake is insufficient, the body will use its reserves in the bones. Over time, this can lead to bone substance loss as the calcium is used for other important functions.

Since the body can’t produce calcium on its own, a conscious intake through diet is essential. Foods rich in calcium should regularly be included in your meals.

If you can't meet your calcium needs through diet alone – due to specific life circumstances or increased demand – high-quality supplements can help you target your calcium intake effectively.

Calcium-rich foods: your natural support

For an extra boost of calcium, you can rely on these foods:

Calcium-rich mineral water
Sesame, amaranth, wheatgrass, and chia seeds
Almonds and hazelnuts
Dark leafy greens like broccoli and kale
Kohlrabi, arugula, mushrooms, and white beans
Wild herbs like nettles
Calcium-fortified plant-based milk
Dairy products like yogurt and cheese

A colorful mix that makes your diet not only more varied but also richer in calcium!

Summary: why calcium is important and how supplements can help

Calcium is essential for strong bones, healthy teeth, and a well-functioning nervous system. Around 99% of the mineral is stored in our hard tissues, while the small remainder circulates in the blood and tissues.
If calcium is lacking, the body will draw from its emergency reserves in the bones – which can lead to bone substance loss over time. Because calcium is involved in so many processes, you should ensure you get enough of it every day.
If diet alone doesn't meet your needs, high-quality supplements can help increase your calcium intake for strong bones and overall well-being.

Product recommendation: Our calcium capsules

FAQs

Questions about calcium supplements? Here’s what you need to know

Sign up for our newsletter and get a €10 voucher

Sign up for our newsletter, receive your personal €10 voucher and look forward to exciting insights into the latest product innovations, giveaways and health tips – so you'll be well accompanied on your journey to well-being.