Magnesium Bisglycinate is a dietary supplement containing magnesium bisglycinate in 120 capsules, an excellent aid for stress reduction, muscle relaxation and improved sleep quality.
This supplement stands out for its unbuffered form (100% chelated), its exceptional bioavailability, its excellent tolerability and its high dosage of 3,000 mg/day, the effectiveness of which has been established by clinical studies.
Magnesium bisglycinate (often simplified to magnesium glycinate, although this term is less precise) is a form of magnesium bound to two molecules of glycine, an amino acid that plays a natural role in regulating the nervous system (1).
It is a chelated form, meaning that the magnesium is ‘bound’ and surrounded by glycine, forming an organised structure rather than being present in free form.
Unlike inorganic forms (such as magnesium oxide, chloride or sulphate), where magnesium is rapidly dissociated, here it is maintained within a complex that limits its reactivity in the digestive environment and reduces interactions with compounds such as phytates, fibre or certain minerals.
Because magnesium is bound to an amino acid, the complex is also partly recognised by the body as a dipeptide or a related compound and can utilise certain amino acid or peptide transporters in the intestine, in addition to the conventional magnesium pathways.
All these mechanisms facilitate its passage through the intestinal wall and ensure superior bioavailability of the mineral.
Better absorption also means that a smaller amount of magnesium remains in the intestine, which limits osmotic effects (water attraction) that are often the cause of intestinal discomfort.
Unlike forms such as oxide or carbonate, which are associated with laxative effects, bisglycinate is therefore very well tolerated by the digestive system, making it particularly suitable for long-term use, even at high doses.
Magnesium absorbed in this way contributes to:
The presence of glycine offers an additional benefit: it acts as an inhibitory neurotransmitter involved in relaxation and neuromuscular balance, making magnesium bisglycinate particularly valued for combating stress and fatigue, supporting sleep and promoting nervous system health.
Several clinical studies have assessed the effects of magnesium in individuals with high stress levels or insufficient magnesium status.
In a randomised controlled trial involving 264 adults, daily supplementation with 300 mg of magnesium for 8 weeks was associated with a significant reduction in stress and anxiety scores, which fell from severe levels at baseline to near-normal levels by week 8, with the majority of improvements occurring within the first 4 weeks (3).
The study also compared magnesium alone with a magnesium + vitamin B6 combination, with no significant difference between the groups in anxiety and depression scores.
A recent systematic review also indicates that the majority of available clinical trials report a reduction in anxiety symptoms with magnesium supplementation, particularly at doses of 300 mg per day (4).
With 300 mg of elemental magnesium provided daily in the form of TRAACS® magnesium bisglycinate, Magnesium Bisglycinate offers a dosage directly based on the amounts most extensively studied in clinical trials.
Magnesium Bisglycinate stands out for 4 key benefits:
Magnesium bisglycinate is particularly suitable for:
Thanks to its 100% chelated, non-buffered form, Magnesium Bisglycinate is also suitable for people who have not been satisfied with certain forms of magnesium that are less well absorbed or associated with digestive discomfort.
Are you looking to support your nervous and brain health?
Alongside your magnesium bisglycinate, you can take an omega-3 dietary supplement.
Omega-3 DHA, in particular, is recognised for contributing to normal brain function by supporting the structure and fluidity of neuronal membranes, which are essential for communication between neurons (ideally, purchase the pure and stable Super Omega 3 fish oil, rich in DHA and EPA).
Another interesting combination, particularly for immediate nervous relaxation, stress relief and sleep, is to combine magnesium bisglycinate with GABA, the main inhibitory neurotransmitter in the central nervous system.
GABA limits neuronal excitability and promotes a state of calm.
It is available as a dietary supplement (for example, you can buy PharmaGABA®, a high-quality natural form of GABA produced by fermentation from Lactobacillus hilgardii).
Magnesium is an essential mineral involved in hundreds of biological reactions.
However, dietary intake is often below recommended levels, particularly due to the insufficient consumption of foods naturally rich in magnesium.
Other factors may also contribute to lower magnesium levels or increase the body's requirements, including:
Over time, an insufficient magnesium intake may affect numerous bodily functions.
Insufficient magnesium intake may result in:
An appropriate supplement may therefore be a relevant way to complement dietary intake when it is insufficient.
Magnesium Bisglycinate uses exclusively TRAACS® magnesium bisglycinate supplied by Albion® Minerals, one of the leading names in the field of chelated minerals.
Each batch undergoes rigorous quality control to verify its compliance with established specifications.
Certificates of Analysis (COAs) are available on request.
This strict approach to raw material selection and traceability reflects SuperSmart's commitment to quality.
Our team of nutrition experts and scientists has the answers.
Magnesium bisglycinate is a fully chelated form.
This structure improves its stability, bioavailability and digestive tolerance, but mechanically reduces the proportion of elemental magnesium in the compound.
A genuine magnesium bisglycinate therefore contains a relatively low proportion of elemental magnesium, precisely because a significant portion of its mass consists of glycine.
Conversely, abnormally high levels of elemental magnesium may indicate the addition of lower-quality forms, such as magnesium oxide, in order to artificially increase the stated dosage.
With 3,000 mg of bisglycinate providing 300 mg of elemental magnesium, Magnesium Bisglycinate prioritises a fully chelated, unbuffered form, offering a high intake of magnesium that is ACTUALLY absorbable, without dilution by less bioavailable inorganic forms.
Magnesium bisglycinate has few drawbacks compared with other forms such as magnesium oxide.
Its chelated structure promotes superior absorption and greatly reduces the intestinal discomfort associated with certain inorganic forms of magnesium.
As with any food supplement, it is nevertheless important to follow the recommended dosage and seek the advice of a healthcare professional in specific situations.
Magnesium contributes to normal muscle function by playing a role in regulating the contraction and relaxation of muscle fibres.
It is therefore beneficial in cases of cramps or repeated muscle tension.
Magnesium bisglycinate is frequently recommended for this purpose, due to its superior bioavailability and therefore greater effectiveness.
Marine magnesium refers to magnesium extracted from seawater.
Often more economical, it is generally combined with forms such as magnesium oxide or hydroxide, which are less readily absorbed by the body and more likely to have laxative effects.
Magnesium bisglycinate, on the other hand, is a chelated form with a more stable structure, exceptional bioavailability and better digestive tolerance.
Bisglycinate is therefore often preferred in cases of stress, fatigue, muscle tension or intestinal sensitivity.