- Magtein® as a patented branded raw material
- Magnesium as the particularly available magnesium L-threonate
- Magnesium bound to L-threonic acid, which is a metabolite that results from the breakdown of vitamin C
- Magnesium content of 7.2%
- Vegan, no additives
- As a powder for flexible intake
Magnesium L-Threonate
Magtein® Powder
Patented branded ingredient Magtein® for optimal brain absorption and to support the nerves and psyche. Powder for flexible intake with 680mg magnesium L-threonate per scoop. 80g powder
- Original Magtein® as a patented premium active ingredient
- For optimal transport across the blood–brain barrier
- Ideal for use before cognitive tasks or in the evening
- Magnesium bound to the vitamin C metabolite L-threonic acid
- 2000mg magnesium L-threonate with 147mg magnesium per scoop
- Magnesium for normal nerves, psyche, energy and against fatigue
- Take 1 scoop in 200ml water daily in the morning or evening
€38.90
Premium Bioactive Ingredients
How are we different?
The patented premium raw material Magtein® consists of magnesium L-threonate, which is a special form of magnesium that is known for its exceptionally high bioavailability and is particularly suitable for supporting the brain and nervous system. In this form, magnesium is bound to the vitamin C metabolite L-threonic acid, which ensures its excellent absorption.
The patented production process begins with vitamin C as the natural starting material. Through a carefully controlled process, vitamin C is converted into magnesium-L-threonate with the help of magnesium carbonate and activated carbon.
This product has been tested free from selected doping substances within the scope of the Cologne List®. The Cologne List® is a doping prevention initiative which publishes products which have been independently tested for selected doping substances by a world-class laboratory in food supplement analysis. As a partner of the Cologne List®, we ensure greater transparency in a very heterogeneous market and support athletes, teams, clubs and associations in the assessment of these products.
Our commitment to uncompromising quality & purity:
- Premium active ingredients as pure isolates & directly sourced from leading global producers
- All formulations crafted exclusively from selected individual raw materials
- Our commitment: zero unnecessary additives, technical excipients or chemical extraction agents
- Voluntary declaration of all non-mandatory ingredients
- Where additives are necessary, preference is given to valuable natural ingredients
- Capsule shells entirely free from carrageenan & PEG
- Systematic quality testing conducted by independent laboratories
- Packaged in amber glass or premium aroma-protective zipper bags designed to protect against oxidation & contaminants
- All products entirely free from magnesium stearate, nanoparticles (without legal exceptions), GMOs, artificial colours & flavours, titanium dioxide
- Added sugar & sweeteners: used only where required for functional or product-specific reasons
Effects
According to the European Food Safety Authority (EFSA):
- The reduction of tiredness and fatigue
- Electrolyte balance
- Normal energy-yielding metabolism
- Normal functioning of the nervous system
- Normal muscle function
- Normal protein synthesis
- Normal psychological function
- The maintenance of normal bones
- The maintenance of normal teeth
- Cell division
Dosage
Directions
Stir 1 scoop (approx. 2g) into at least 200ml water daily and drink in the morning or evening.
Daily Requirements
The German Nutrition Society (DGE) recommends a daily intake of 300 to 400mg of magnesium (NRV: 375mg). However, the requirement for magnesium varies from person to person according to their biochemical individuality and can be significantly increased during stressful periods.
Note: To avoid a laxative effect (mild diarrhoea), the German Federal Institute for Risk Assessment (BfR) recommends not exceeding a maximum daily amount of 250mg of magnesium from food supplements. The maximum amount applies to persons from the age of four. For small children under the age of four, no maximum amount can be derived due to a lack of data. The BfR recommends dividing the daily dose into at least two intakes per day, because in most of the studies that served to derive the maximum amount, the magnesium was supplied over two or more servings per day, which presumably increases tolerability.
Contraindications
This product is not intended for children. Not suitable during pregnancy and breastfeeding.
Food Supplement
Do not exceed the recommended daily intake. Food supplements are not a substitute for a balanced, varied diet and healthy lifestyle.
Storage
Keep out of reach of young children. Store in a cool, dry place away from direct sunlight and heat.
Contents
Ingredients: Magnesium L-Threonate⦽.
⦽ Magtein®. Magtein® is a trademark of and is licensed exclusively by ThreoTech LLC.
| Nutrition Information per Scoop (2g) | % NRV* | |
| Magnesium | 147mg | 39 |
* Nutrient Reference Value
bioactive
amber glass
fructose free
gluten free
free from carrageenans & PEG
lactose free
contains magnesium
no additives
high-quality manufacturing
soya free
True Clean Label
vegan
Cologne List
Product Details
Our in-house production guarantees uncompromising purity and quality. Production, bottling and encapsulation take place in the EU according to our own rigorous specifications and in strict compliance with HACCP, GMP and ISO 22000:2018 standards.
Bespoke liquid formulations, (functional) foods for athletic and daily performance and select exclusive items are produced as high-grade custom preparations by chosen partners who share our commitment to quality, adhering strictly to HACCP, GMP and ISO standards.
In line with our True Clean Label philosophy, we refrain from using artificial additives, colourants and preservatives intended to standardise product appearance. Consequently, formulations containing natural botanical extracts and plant-based raw materials may display subtle batch-to-batch colour variations. These variations stem from natural factors such as harvest timing (seasonal differences between early and late harvests), origin (geographical soil and climate fluctuations) or processing dynamics (variations in particle grind size). Such natural shade shifts may also occur in our plant-based or compressed tablets formulated with premium acacia fibre or nanoparticle-free cellulose and do not constitute a defect in quality.
Laboratory Tests
The purity of our formulas is important to us. This is why we have both our raw ingredients as well as our finished products extensively tested by independent laboratories to confirm purity and active ingredient content. Here, we have provided the results of some of the tests carried out on this product.
Sunday Natural
Our Philosophy
For millennia, communities worldwide have harnessed the natural potency of plants and whole foods to support daily vitality and well-being.
Our mission is to stay as close as possible to this ancient wisdom.
We operate according to a single principle: in every formula we craft, we pursue the utmost standards of quality, purity and transparency. This reflects our True Clean Label philosophy. We pursue this ideal at every level, from selecting high-quality raw materials that are as pure as possible, through gentle processing, to filling, with meticulous dedication and attention to the finest detail.
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