Free product with every order

Choose your variant
This product will be available soon
Enter your email address and we’ll send you an email as soon as you can order this product.
You’ll get one email, nothing else.
BONO Magtein® Magnesium L-Threonate (90 vegetarian capsules) contains magnesium L-threonate: magnesium bound to L-threonic acid. Magtein® is the patented form of this compound, developed by researchers from MIT, Stanford University and Tsinghua University. This is the form in which research on magnesium L-threonate has been conducted, and therefore the form we use.
Magnesium citrate and bisglycinate are often chosen for the muscles. This formula is for the mental side: magnesium contributes to mental clarity and the normal functioning of the nervous system.
Each daily dose of 3 capsules provides you with 2000 mg magnesium L-threonate, yielding 144 mg elemental magnesium. This is 38% of the daily reference intake. The formula contains only rice flour as a filler, and rice concentrate and MCT powder as anti-caking agents.
Magtein® magnesium L-threonate is magnesium bound to L-threonic acid. This is a patented form of magnesium that has been researched by teams from MIT, Stanford University and Tsinghua University.
Not every form of magnesium has the same purpose. Magtein® is magnesium L-threonate, a form in which magnesium is bound to L-threonic acid. This magnesium supplement is good for concentration and memory.
BONO consciously chooses magnesium L-threonate instead of a standard form like magnesium oxide. Magtein® is a patented, specifically researched form, developed by teams from MIT, Stanford University and Tsinghua University. Moreover, BONO does not use unnecessary additives.
It may seem so if you only look at the magnesium figure. With Magtein®, it’s about the combination of magnesium and L-threonic acid. 144 mg elemental magnesium per daily dose is a targeted dose and leaves room for magnesium from food or other supplements.
L-threonic acid is a small organic acid compound that naturally arises from the breakdown of vitamin C. Magnesium L-threonate is the magnesium salt of L-threonic acid. So magnesium is bound to L-threonic acid here.
You can, but include your total magnesium intake from supplements. From about 250 mg magnesium per day from supplements, you may be more likely to experience a laxative effect. If in doubt, consult a doctor or dietitian.
Many users choose to take it in the evening, before going to bed. Another option is to spread the capsules over the morning and evening. Consistent daily use is more important than the exact time of intake.
Not in the traditional sense. Magnesium is good for the muscles, but magnesium L-threonate is mainly used for its effect on concentration and memory. For athletes, this can also be interesting, but this is not a standard sports magnesium.
| Composition per serving (3 capsules) | Amount | RI* |
|---|---|---|
| Magtein® (magnesium L-threonate) | 2000 mg | - |
| of which magnesium | 144 mg | 38.4% |
Magnesium L-threonate (Magtein®), capsule (hydroxypropylmethylcellulose), rice flour, anti-caking agent (Nu-Flow rice concentrate), MCT powder
At BONO, you benefit from free shipping on orders from 100. For orders below this amount, shipping costs are 9.95. Order now, delivered by Monday, October 5. More about orders & delivery →
Not satisfied? You can return your order within 100 days of receipt. The return costs are 9.95, unless the delivery was incorrect or damaged. Refunds are issued within 100 days via the same payment method. Easily request a return label via our return form.
Opened or used products cannot be returned for hygienic reasons. More about returns & refunds →
Your satisfaction comes firstHaving an issue with your order? Let us know, we are happy to help! Our service is rated 4.87/5.0 on Trusted Shops, based on 18577 reviews. More about BONO →
Free product with every order
Free product with every order