Are magnesium tablets a good option?

Not always. Tablets often contain binders and additives needed to hold their shape. We prefer capsules and powders with only what your body really needs.

Which magnesium is easiest on digestion?

Magnesium bisglycinate is known for being especially gentle and well-tolerated.

Can magnesium cause diarrhea?

It can – especially if the dose is too high or the form isn’t right for you. Tip: Spread your intake throughout the day and increase slowly to find your sweet spot.

What is elemental magnesium?

Magnesium always needs a partner – it’s bound to another substance to be stable. The “elemental” amount tells you how much pure magnesium is actually available in that form.

What does “active ingredient percentage” mean?

This refers to how much elemental magnesium is present in a compound. At BIOGENA, we select high-quality magnesium forms with excellent active ingredient levels.

Where can I buy BIOGENA magnesium?

Right here in our online shop or at any BIOGENA store – fast, convenient, and always premium quality.

How fast do magnesium capsules work?

Most people notice effects within 1–2 days, since your body absorbs magnesium relatively quickly. But exact results vary by individual.

What’s inside a BIOGENA magnesium supplement?

Only what matters: high-quality, well-tolerated magnesium compounds - tailored to your needs and made without unnecessary fillers or additives.

How do I take magnesium capsules?

Simple! Take them with water, ideally away from meals. Depending on the dose, you can split them up throughout the day to keep your levels steady. Always check the label for exact instructions.

Are magnesium supplements safe?

Yes - when taken as directed. At BIOGENA, we use only top-tier magnesium forms, without the fluff. If you have medical concerns, we recommend talking to your doctor first.

How do I take magnesium powder?

Just dissolve the powder in water - make sure you use enough liquid for easy mixing and good absorption.

Show all Show all

Magnesium supplements

Did you know that magnesium is involved in over 600 processes in your body? From keeping your muscles moving to supporting your bones, teeth, energy levels, and mental balance—magnesium does a lot behind the scenes. Discover our clean and powerful magnesium capsules and powders—tailored to fit your unique needs.

16 results

Filters & sorting

Biogena Essentials
Magnesium citrate
Magnesium citrate for muscles, nerves, and energy
€25.90
Biogena Essentials
Magnesium bisglycinate 125
Bisglycinate magnesium capsules: gentle, bioavailable and well tolerated
€34.90
Biogena Essentials
Magnesium 150 mg
Four premium forms of magnesium – perfectly combined for your daily routine and smart support
€26.90
Bestseller
Biogena Essentials
7 Salt Magnesium Complex
Your daily Magnesium Complex as the ideal support for muscles, mood, and nervous system
€33.90
Biogena Sports
Potassium Magnesium Sport
Magnesium, potassium & L-glutamine - your training companion for strength and endurance sports
€39.90
Biogena Sports
Magnesium B6 Sport
Magnesium and Vitamin B6 tailored for athletes – featuring 7 magnesium complexes
€55.90
Biogena Sports
BIOGENA SPORTS - ZMB6
ZMB6 – the smart ZMA® supplement for energy metabolism, muscle function, and testosterone levels*
€29.90
Biogena Sports
Potassium Magnesium Taurine B6
Minerals for muscles, energy & electrolyte balance - perfect after training.
€26.90
Biogena Essentials
RythmoPlex®
To support a balanced electrolyte balance, for muscles and blood pressure
€32.90
Biogena Essentials
Marie IMMUN®
Vitamin D with the added benefit of vitamin K2 and magnesium
€63.90
Biogena Essentials
Potassium Magnesium Citrate
The mineral duo potassium and magnesium
€29.90
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
Biogena Essentials
Erdensalz® Minerals
With potassium, magnesium, zinc and selenium
€26.90
Biogena Essentials
M-Formula®
Magnesium & Vitamin B2 – for energy and nerves!
€47.90
Pregnancy
Biogena Essentials
Nutrifem CalMagOcean®
With calcium and magnesium for pregnancy and breastfeeding
€40.90

Not all magnesium is created equal

The perfect magnesium supplement? That depends on you. Your lifestyle, your digestion, your health goals. But one thing is non-negotiable: no unnecessary additives.Our magnesium supplements are based on the combined expertise of our leading scientific team and the experience of over 13,000 partner doctors and therapists. We go to great lengths to use only the best and most innovative raw materials – from around the world. And this applies to every formula, which is always developed in line with the latest scientific findings and produced using traditional methods. With uncompromising quality standards, we guarantee you magnesium capsules and magnesium powder that are not only well tolerated but also offer high bioavailability.

Buy now

Which magnesium supplement is right for me?

Everyone’s needs are different—and so are our magnesium formulas.

7 Salt Magnesium Complex is your all-rounder: it contains seven powerful forms of magnesium and works in all pH environments in your digestive tract—especially important as we age.
Magnesium bisglycinate 125 is ideal for sensitive tummies—this gentle form is well-tolerated and easy to absorb.
Magnesium citrate is great if your stomach acid levels are low.
Active lifestyles? Go for Potassium & Magnesium Citrate or our BIOGENA SPORTS – Potassium Magnesium Sport blend, designed to meet the specific needs of athletes – as well as formulations containing magnesium and vitamin B6 or potassium, magnesium, taurine and B6.

Capsule or powder? You decide. We’ve got the right magnesium for your routine.

Learn more about magnesium Which type of magnesium is best?

Our magnesium line-up at a glance

Magnesium citrate
Highly soluble and easy to absorb – a top-performing form for reliable daily support.
Magnesium 150
Our classic formula: four complementary magnesium forms combined for a smart and balanced supply.
7 Salt Magnesium Complex
Seven premium magnesium compounds in one powerful formula—ideal absorption regardless of stomach pH.
Magnesium bisglycinate 125: Magnesium in its particularly well-tolerated form.
Potassium Magnesium Citrate
A dynamic duo: these citrate forms of potassium and magnesium help maintain your electrolyte balance.
SPORTS – Potassium Magnesium Sport
On-the-go performance sticks with potassium, magnesium, and L-glutamine—made for active bodies.

Compare all BIOGENA magnesium types and uses

7 Salt Magnesium

Magnesium 150

Magnesium bisglycinate 125

Magnesium citrate

Potassium Magnesium Citrate

BIOGENA SPORTS - Potassium Magnesium Sport

BIOGENA SPORTS - Potassium Magnesium Taurine B6

Increased need