What is magnesium bisglycinate?

Magnesium is an essential mineral involved in more than 300 enzymatic processes in the body. Of all magnesium forms, magnesium bisglycinate stands out due to its unique molecular structure: magnesium ions are bound to two glycine molecules. This so-called chelation ensures that the mineral passes through the stomach protected and is efficiently absorbed in the intestine.

Unlike magnesium oxide or magnesium citrate, the bond in magnesium bisglycinate remains intact under the influence of stomach acid. This makes it not only effective, but also gentle on the stomach and well tolerated by most people.

Why is magnesium supplementation important?

Growing evidence confirms that nearly two-thirds of the population in the Western world does not reach the recommended daily amount of magnesium. That is 300 mg per day for women and 350 mg per day for men according to health authorities.

Magnesium occurs naturally in abundance in unprocessed, organic products. However, research shows that the mineral content of foods has dramatically decreased in recent decades. While vegetables such as spinach, tomatoes and lettuce were once rich sources of magnesium, they now contain on average up to five times less of this essential mineral (Bergner, 1997). The reason for this is the rise of intensive agriculture, where agricultural land is selectively fertilized with artificial fertilizers containing a limited number of minerals.

The average mineral content (calcium, magnesium and iron) in vegetables such as cabbage, lettuce, tomatoes and spinach in the US, 1914-1997. Source: Bergner, 1997: The Healing Power of Minerals.

There are several factors that influence magnesium intake:

• The most common staple foods such as meat, sugar and white flour are limited sources of magnesium
• When a product is cooked, much of the magnesium is lost
• Magnesium may be less well absorbed with a vitamin D deficiency
• Certain medications (such as some antibiotics, antacids and blood pressure medications) can reduce magnesium absorption
• Alcohol consumption and smoking negatively affect magnesium absorption
• As we age, magnesium absorption decreases, sometimes by as much as 30%

The result? Even with a healthy diet, you can unknowingly develop a structural magnesium deficiency. And this while magnesium plays a key role in more than 300 enzyme processes in your body. A balanced magnesium supplementation is therefore not a luxury for many people, but a strategic support for their daily health.

100 mg elemental magnesium per tablet

Not all magnesium in a supplement is directly usable by the body. The percentage of “elemental magnesium” indicates how much pure, active magnesium is actually available. Our 100 mg tablets contain 750 mg magnesium bisglycinate, of which 100 mg is elemental magnesium. This is 26% of the daily reference intake.

Formula with taurine and black pepper extract

Our Magnesium Bisglycinate Tablets 100 mg contain two additional ingredients besides magnesium:

Taurine (180 mg per tablet): Taurine is an amino acid that occurs naturally in the body. It is often combined with magnesium in supplement formulas.

Black pepper extract (1 mg per tablet): Black pepper extract (Piper nigrum) is added to support the absorption of nutrients.

Bioavailability: not all magnesium is equal

In all magnesium supplements on the market, magnesium is combined with another substance. Each combined form delivers different amounts of elemental magnesium. The amount of magnesium and the bioavailability influence what the body can actually absorb.

There are two groups of magnesium compounds: organic and inorganic. Organic forms, such as magnesium bisglycinate, are bound to amino acids or organic acids. Inorganic forms, such as magnesium oxide, are salts or minerals.

Magnesium bisglycinate is a so-called amino acid chelated form. In this form, the magnesium is bound to the amino acid glycine. This ensures high water solubility and makes it easier for the body to actively absorb the mineral through the intestines, without it being quickly excreted. Studies have shown that this type of compound is often better absorbed than inorganic forms such as magnesium oxide or carbonate (Walker et al., 2003).

The problem with cheap magnesium forms: Many cheap magnesium supplements contain magnesium oxide. On paper, this has the highest elemental magnesium content (60%), but that means little if it dissolves poorly and is barely absorbed. Research shows that less than 4% of magnesium from oxide actually becomes available to the body. This means that 500 mg magnesium oxide sometimes delivers less than 100 mg bisglycinate (Firoz & Graber, 2001).

Why choose magnesium bisglycinate?

There are dozens of magnesium forms on the market: oxide, citrate, malate, taurate, and more. Magnesium bisglycinate stands out on three important points:

Stable bond under stomach acid: With many magnesium compounds, the bond splits in the stomach, meaning magnesium does not always reach its intended destination in the body. The chelation of bisglycinate is exceptionally strong and remains intact, allowing the mineral to be absorbed in its entirety.

Glycine as a carrier: The amino acid glycine functions as a transport molecule. Due to its small molecular size, the complex can easily pass through the cells of the intestinal wall to be absorbed into the bloodstream.

Gentle on the stomach: Many people experience stomach discomfort with magnesium supplements. Bisglycinate is known as one of the mildest forms and is well tolerated, even with sensitive stomachs.

User experience

The tablets are oval in shape, have a transparent coating and feature a score line. This makes them easy to swallow and allows you to split them in half for a lower dosage. Take one to two tablets per day, preferably with a meal.

Customer feedback on the tolerability of our Magnesium Bisglycinate Tablets is excellent. Users particularly appreciate the gentle effect on the stomach and the flexibility of the lower dosage.

Production & quality: complete supply chain control

Every package of Magnesium Bisglycinate Tablets is produced in our own FSSC 22000-certified factory in the Netherlands. From raw material analysis and purchasing to tableting and packaging: everything happens in-house, under direct supervision of our quality team. Thanks to this complete supply chain control, we guarantee purity, safety and traceability in every step of the process.

The magnesium bisglycinate raw material used is extensively tested before it enters our facility. Each batch is checked for identity, magnesium content and the absence of contaminants. Only after approval by our quality team is the raw material released for production.

Tested for purity & safety

At Kala Health, we make no compromises on quality. That is why we have every batch of Magnesium Bisglycinate Tablets extensively tested by Eurofins, an independent accredited laboratory. We check on three crucial points:

• Free from harmful bacteria: tested for pathogens such as E. coli, Salmonella, Staphylococcus aureus and Pseudomonas aeruginosa
• Free from heavy metals: lead, arsenic, cadmium and mercury remain well below European safety limits
• Microbiologically pure: yeast and mould content below detection limit according to strict international standards

Approved health claims

The following health claims have been approved by the European Food Safety Authority (EFSA) for magnesium:

• Magnesium contributes to normal muscle function
• Magnesium contributes to the maintenance of normal bones
• Magnesium contributes to the maintenance of normal teeth
• Magnesium contributes to normal energy-yielding metabolism
• Magnesium contributes to the reduction of tiredness and fatigue
• Magnesium contributes to the normal functioning of the nervous system
• Magnesium contributes to normal psychological function
• Magnesium contributes to normal protein synthesis
• Magnesium contributes to electrolyte balance
• Magnesium has a role in the process of cell division

Certifications & guarantees

Magnesium Bisglycinate Tablets 100 mg meet international quality and safety standards:

• GMO-free: certified in accordance with EC 1830/2003 – no genetically modified ingredients
• Non-irradiated: in accordance with EC 1999/2 – no ionizing radiation applied
• FSSC 22000: produced in our certified Dutch facility
• Eurofins tested: every batch analysed by independent accredited laboratory
• 100% vegan: no animal ingredients

Who is this product suitable for?

Magnesium Bisglycinate Tablets 100 mg have been developed for:

• Adults who want to build up gradually with magnesium supplementation
• People who need a lower maintenance dose of magnesium
• Users who want to combine magnesium with other supplements
• People who value a highly absorbable form of magnesium
• Users who prefer a mild, stomach-friendly formula
• People who want to dose flexibly thanks to the score line

Product features at a glance

• 100 mg elemental magnesium per tablet – 26% of the daily reference intake
• 750 mg magnesium bisglycinate per tablet – amino acid chelated form for optimal absorption
• With taurine (180 mg) – amino acid that occurs naturally in the body
• With black pepper extract (1 mg) – to support absorption
• Score line for flexible dosing – easily split in half to 50 mg
• High water solubility – for efficient absorption in the intestines
• Gentle on the stomach – well tolerated, even with sensitive stomachs
• Transparent coating – oval tablets, easy to swallow
• 100% vegan – no animal ingredients
• Eurofins tested – every batch analysed for heavy metals and microbiology
• GMO-free and non-irradiated – in accordance with EU legislation
• Complete supply chain control – formulated and produced in the Netherlands (FSSC 22000)

Available packages

• 60 tablets – at 1 tablet per day, two months’ supply
• 180 tablets – at 1 tablet per day, six months’ supply (best value)

Also available

In addition to our Magnesium Bisglycinate Tablets 100 mg, we offer the same high-quality magnesium bisglycinate in other forms:

• → Magnesium Bisglycinate Powder – for those who want to dose flexibly or have difficulty swallowing tablets and capsules.
• → Magnesium Bisglycinate Capsules – 200 mg elemental magnesium in plant-based HPMC capsules.
• → Magnesium Bisglycinate Tablets 200 mg – higher dosage for those who need more magnesium per intake.

All variants are produced in our own FSSC 22000-certified factory in the Netherlands and are Eurofins tested for purity and safety.

References

Bergner, P. (1997). The Healing Power of Minerals, Special Nutrients, and Trace Elements. Rocklin, CA: Prima Publishing.

Firoz, M., & Graber, M. (2001). Bioavailability of US commercial magnesium preparations. Magnesium Research, 14(4), 257–262.

Walker, A. F., Marakis, G., Christie, S., & Byng, M. (2003). Mg citrate found more bioavailable than other Mg preparations in a randomized, double-blind study. Magnesium Research, 16(3), 183–191.

Important notice

Due to legal restrictions, we may not disclose all details about the possible effects of this dietary supplement. For questions or personal advice, we are available by phone at: (+31) 070-345-0290. And by email: info@kalahealth.eu.