rubyni magnesium
Magnesium for strong bones, muscles and nerves
Food supplement with magnesium from organic green algae extract 100% vegan, gluten- and lactose-free, 100% organic.
Ingredients: Organic green algae extract(Ulva lactuca; 25 % magnesium), coating agent: hydroxypropyl methylcellulose (plant-based capsule shell).
Two capsules contain 1,080 mg green algae extract and provide you with 270 mg magnesium. This corresponds to 72 % of the daily requirement according to NRV*.
The product may contain small amounts of iodine (maximum 4 μg per 2 capsules, which corresponds to 3 percent of the NRV*)
*NRV = nutrient reference value (for adults according to the Food Information Regulation (LMIV))
Recommended intake: Take 2 capsules daily with sufficient liquid without chewing – one capsule in the morning and one in the evening. The recommended daily intake must not be exceeded.
60 capsules 59,90€
Incl. VAT, plus shipping
rubyni magnesium from a natural source
Do you suffer from calf cramps at night, feel constantly tired or have a nervous twitching in your eye? Then you could be missing something very basic: Magnesium.
This vital mineral supports your body in many important tasks. It helps your muscles and nerves to work properly and is a real treasure in the fight against fatigue, as it regulates your energy levels. Together with calcium, magnesium also strengthens your bones and teeth.
In total, magnesium is involved in more than 600 processes in the body – this means that your metabolism cannot function smoothly without sufficient quantities of this vital substance. Many enzymes need magnesium to do their job. With rubyni magnesium you can cover your needs naturally. Magnesium for strong bones, muscles and nerves.
- Supports strong bones and healthy teeth1,2
- Contributes to electrolyte balance1 and can therefore help against muscle cramps3
- Strengthens the nerves4 – especially in stressful phases of life
- Reduces tiredness and fatigue1 and can also support regeneration after intensive sport3
- 100% organic green algae extract (from sea lettuce) with a wide range of magnesium compounds that can be easily absorbed by the body
- Two capsules provide you with 270 milligrams of magnesium
- Vegan, lactose- and gluten-free, 100% organic
- Free from preservatives and fillers
rubyni Magnesium can help you to cover your daily requirement of this vital substance from a natural and purely plant-based source. Our vegan capsules contain high-quality organic green algae extract. This provides you with a whole complex of valuable magnesium compounds that can be easily absorbed by your body. This means that our magnesium has good bioavailability.
How much magnesium does your body need?
The German Nutrition Society (DGE) recommends an intake of 300 milligrams of magnesium per day for women and 350 milligrams for men.5 The European Union (EU) recommends a slightly higher daily intake of 375 milligrams for both sexes. This is the so-called nutrient reference value, or NRV for short. It serves as a guide in the manufacture of food supplements when it comes to the dosage of vitamins and minerals.6
The daily requirement for magnesium is particularly high with increased physical activity, elevated blood sugar levels and in stressful phases of life.2,4
Optimally supplied with rubyni magnesium
Just two rubyni magnesium capsules provide you with 270 milligrams of this important mineral – and thus make an additional contribution to a balanced diet. This corresponds to 72% of the daily requirement according to NRV*.
Recommended intake: Magnesium can be taken at any time of the day, regardless of meals. We recommend that adults take one capsule of rubyni Magnesium per day in the morning and one in the evening – with sufficient water and without chewing.
Recommended daily intake: Do not exceed the recommended daily intake.
*NRV = nutrient reference value (for adults according to the Food Information Regulation (LMIV))
rubyni magnesium at a glance: What’s in our capsules
rubyni Magnesium is a dietary supplement containing natural magnesium in the form of pure organic green algae extract.
Ingredients:
- 100 % organic green algae extract (from sea lettuce: Ulva lactuca) as a powder – free from other additives
- Coating agent hydroxypropyl methylcellulose (capsule shell): transparent, certified vegan
The product may contain small amounts of iodine (maximum 4 µg per 2 capsules, which corresponds to 3 percent of the NRV*)
rubyni Magnesium supports your health with the full power of nature. The organic green algae extract in our capsules provides you with a wide range of magnesium compounds.
Pack size: 90 capsules – in a tin made from recycled PET.
Note: Food supplements should not be used as a substitute for a balanced and varied diet or to replace a healthy lifestyle.
Sustainably sourced algae
The algae in rubyni Magnesium make our product something very special: They come from selected coastal regions in Europe and grow there in natural marine habitats. We pay particular attention to sustainability during the extraction process: the algae are harvested exclusively in protected coastal areas, whereby we attach great importance to the preservation of local ecosystems and the environmentally friendly use of resources. The raw material is carefully processed in France. The magnesium content of the extract is standardized in order to offer you consistent quality at all times.
Good to know:
The body cannot function without magnesium
Magnesium is the fourth most common mineral in the human body after calcium, sodium and potassium. Many processes in your body are only possible if you have a sufficient supply of this vital substance, as more than 600 metabolic processes rely on this mineral.1
For example, cell division and the body’s own production of protein (protein synthesis) only function smoothly with sufficient magnesium.1,2 Magnesium is also particularly important for the electrolyte balance and therefore the transmission of stimuli in the nervous system and muscle contraction – and therefore also for a regular heart rhythm, normal vascular tone and normal blood pressure are also dependent on a sufficient supply of this vital substance.
In addition, magnesium not only contributes to normal energy metabolism and thus to reducing tiredness and fatigue: The mineral is also needed for normal psychological function.1 A magnesium deficiency can promote depression, for example.7 If you are under stress, your muscles tense up and you need more magnesium.4 A sufficiently high magnesium level helps against such cramped muscles. The vital substance is also needed for the production of the sleep hormone melatonin.8
Magnesium also ensures healthy bones and teeth, for which it is an important building block.9 And did you know that your immune system can be impaired if your body has too little magnesium available?10
Magnesium is found in many foods that are part of a balanced diet: For example, the mineral is found in whole grain products, pulses, green leafy vegetables, nuts and seeds as well as fish and seafood.2
In addition, rubyni Magnesium can help you to cover your daily requirement of magnesium from a natural source.
What are the health benefits of magnesium?
The vital substance magnesium supports a variety of functions in the body11:
Magnesium
- contributes to the reduction of tiredness and fatigue
- contributes to the electrolyte balance
- contributes to normal energy metabolism
- contributes to the normal function of the nervous system
- contributes to normal muscle function
- contributes to normal protein synthesis
- Contributes to normal mental function
- contributes to the maintenance of normal bones
- contributes to the maintenance of normal teeth
- has a function in cell division
References:
1) German Nutrition Society (DGE). Selected questions and answers on magnesium. Stand: 2021. https://www.dge.de/gesunde-ernaehrung/faq/ausgewaehlte-fragen-und-antworten-zu-magnesium/, last accessed on 23.05.2025
2) Foundation for Quality and Efficiency in Health Care (IQWiG). Magnesium. Status: 20.03.2025. https://www.gesundheitsinformation.de/magnesium.html, last accessed on 23.05.2025
3) Friedrich Schiller University Jena. Sports knowledge to go: Magnesium. What does the body need magnesium for? Status: 02.02.2023. https://www.hochschulsport.uni-jena.de/2325/sportwissen-to-go-magnesium, last accessed on 23.05.2025
4) PTAheute.de. Does magnesium help with stress? Status: 29.02.2024. https://www.ptaheute.de/wissen-am-hv/magnesium/hilft-magnesium-bei-stress, last accessed on 23.05.2025
5) German Nutrition Society (DGE). Reference value: Magnesium. Stand: 2021. https://www.dge.de/wissenschaft/referenzwerte/magnesium/, last accessed on 23.05.2025
6) Regulation (EU) No 1169/2011 of the European Parliament and of the Council of October 25, 2011. https://eur-lex.europa.eu/legal-content/DE/TXT/PDF/?uri=CELEX:32011R1169&from=EN, last accessed on 23.05.2025
7) Medical University of Vienna. How magnesium works against depression. Status: 19.05.2014. https://www.meduniwien.ac.at/web/ueber-uns/news/detail/so-wirkt-magnesium-gegen-depressionen/, last accessed on 23.05.2025
8) AOK.de. Are there home remedies and foods that help you fall asleep? Status: 31.01.2023. https://www.aok.de/pk/magazin/wohlbefinden/schlaf/hausmittel-zum-einschlafen-im-check/, last accessed on 23.05.2025
9) Welch AA et al. Dietary Magnesium May Be Protective for Aging of Bone and Skeletal Muscle in Middle and Younger Older Age Men and Women: Cross-Sectional Findings from the UK Biobank Cohort. Nutrients. 2017 Oct 30; 9(11): 1189. https://www.mdpi.com/2072-6643/9/11/1189
10) Dominguez LJ et al. Magnesium in Infectious Diseases in Older People. Nutrients. 2021 Jan 8; 13(1): 180. https://pmc.ncbi.nlm.nih.gov/articles/PMC7827130/
11) Commission Regulation (EU) No 432/2012 of 16 May 2012 establishing a list of permitted other health claims made on foods… Status: 19.08.2024. https://eur-lex.europa.eu/legal-content/DE/TXT/PDF/?uri=CELEX:02012R0432-20240819, last accessed on 03.06.2025
Convinced by rubyni®
EXPERIENCES THAT BUILD TRUST
Tobias Angerer
Cross-country skier
As a former professional athlete and health-conscious person, my physical performance and well-being are extremely important to me. That's why I take rubyni® with elderberries - it's now part of my daily routine. I am convinced of the positive effects of elderberries on my immune system, my energy levels and my fitness, especially during regeneration after periods of exertion.
Andrea Sokol
Phytotherapist | Nutrition and health consultant
I work as a nutrition and health consultant and am a trained phytotherapist. Transparency, sustainability and quality are very important to me. And I have to say that rubyni® has completely won me over as a brand. The capsules contain only extremely high-quality and natural ingredients whose effectiveness has been proven by studies and which provide the body with important nutrients. I have published several videos about my personal rubyni® journey on my YouTube channel Ohlala & Solala. There I tell you even more about what makes this dietary supplement so special from my point of view.
Hanna Kebinger
Biathlete
As a biathlete, I have to be fit and able to perform at the drop of a hat. I had big problems with that in the past. My body was repeatedly weakened and I had to put up with many setbacks. When I was looking for a solution to support my immune system in the long term, my naturopath introduced me to elderberries as a superfood, among other things. I now take rubyni® with elderberries every day. The capsules are also super handy when I'm on the World Cup circuit. Rubyni® is a valuable aid for me during stressful competition phases and my immune system is finally back on top form.
Prof. Dr. rer. nat. Michaela Döll