What it is: MuscleBlaze Magnesium Matrix is a tablet supplement from the Indian sports-nutrition brand MuscleBlaze (Prime Series). It combines four forms of magnesium (bisglycinate, L-threonate, malate and Aquamin marine magnesium) and is labelled at 440 mg elemental magnesium. This pack holds 90 tablets.
What’s in Magnesium Matrix
The “matrix” is a blend of four magnesium sources rather than a single salt:
- Magnesium bisglycinate: magnesium bound to the amino acid glycine. It is generally regarded as gentle on the stomach.
- Magnesium L-threonate: magnesium bound to threonic acid, a form that is often chosen for evening routines.
- Magnesium malate: magnesium bound to malic acid, the compound found naturally in apples.
- Aquamin Mg: a branded marine magnesium. The brand says it is sourced from Icelandic marine algae and carries naturally occurring trace minerals.
The product is labelled at 440 mg elemental magnesium per serving, and Indian retailers list the serving as two tablets. MuscleBlaze does not publish the amount of each individual form in its online listings, so check the supplement facts panel on the bottle for the breakdown and the excipients. Retailers list the product as vegetarian and unflavoured.
What magnesium does
Magnesium is an essential mineral that the body cannot make, so it has to come from food or supplements. Under GB authorised health claims, magnesium:
- contributes to a reduction of tiredness and fatigue
- contributes to normal functioning of the nervous system
- contributes to normal psychological function
- contributes to normal muscle function
- contributes to normal energy-yielding metabolism
- contributes to electrolyte balance
- contributes to the maintenance of normal bones and teeth
How to take it
Indian retail listings give the brand’s directions as two tablets a day for men and one tablet a day for women, or as advised by a dietitian. At two tablets a day, a 90-tablet pack lasts 45 days. At one tablet a day, it lasts 90 days. Many people take magnesium with an evening meal, and taking it with food can help if you have a sensitive stomach.
Who it suits — and who should check first
It suits adults who want several forms of magnesium in one tablet instead of buying single-form products separately. It is listed as vegetarian. Vegan status is not stated, so check the pack if that matters to you.
Points to check first:
- 440 mg of elemental magnesium is above the UK nutrient reference value of 375 mg. High intakes of supplemental magnesium can loosen stools. The one-tablet option is a gentler starting point.
- Magnesium can reduce the absorption of some antibiotics (tetracyclines and quinolones) and bisphosphonates, so take it a few hours apart from them.
- If you have kidney problems, speak to your GP before taking a magnesium supplement.
How it compares
Single-form products, such as magnesium glycinate or citrate alone, let you know exactly which compound you are taking. They are often cheaper per milligram. A multi-form blend like this one trades that simplicity for variety in one tablet. Glycinate is the usual choice for people who want to avoid digestive upset. Citrate is common and inexpensive but more likely to loosen stools.
Common questions
Is the 440 mg per tablet?
Retail listings give the serving as two tablets, and the 440 mg figure refers to elemental magnesium. Check the supplement facts panel on your bottle to confirm the amount per tablet.
Why does it contain four different forms?
Each form has a different carrier: glycine, threonic acid, malic acid or marine mineral.
Can I take it alongside ashwagandha?
Many people pair magnesium with ashwagandha in an evening routine. If you take medication, check with a pharmacist first.
Can I just take one tablet?
Yes. The brand’s directions suggest one tablet a day for women, and many people start there.
Read more: Ashwagandha vs magnesium · Magnesium and ashwagandha evening wind-down plan · Browse Stress & Sleep
Food supplement. Not a substitute for a varied, balanced diet and a healthy lifestyle. Do not exceed the recommended daily dose. Keep out of reach of young children. Store in a cool, dry place. If you are pregnant, breastfeeding, taking medication or under medical supervision, consult a healthcare professional before use.













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