Description
Magnesium taurate 1000mg per serving, 90 servings, about 24 cents each. Taurine is the chelating partner here, which makes this form different from glycinate and threonate in a way the label should state plainly: a magnesium taurate 1000mg serving is mostly taurine by weight. Magnesium is a light element and taurine is not, so the arithmetic lands somewhere most buyers do not expect.
What the compound weight breaks down to
| Compound | magnesium taurate, 1,000 mg per serving |
|---|---|
| Elemental magnesium | roughly 9 percent of that weight, printed on the panel |
| Taurine | the large majority of the remainder |
| Servings | 90 per bottle, about 24 cents each |
| Distinct from | glycinate at 14 percent and threonate at 8 percent elemental |
| Price basis | per milligram of elemental magnesium |
| Testing | elemental assay on every lot |
What a magnesium taurate 1000mg serving actually contains
Magnesium ditaurate carries one magnesium ion for two taurine molecules, so elemental magnesium is around 9 percent of the compound by mass. One thousand milligrams therefore delivers somewhere near 90 mg of magnesium and roughly 900 mg of taurine.
That is not a criticism of the form. If you want both compounds, this is an efficient way to take them. What it is not is a high magnesium product, and anyone buying it as one is paying chelate prices for a mineral they could get more of from a cheaper salt. The elemental figure on the panel is there to prevent exactly that.
Buying taurine separately, for comparison
Compared against a magnesium taurate 1000mg capsule, plain taurine powder costs very little per gram and is stocked on the performance page at 2 gram servings. Taking a magnesium glycinate capsule alongside a scoop of taurine delivers more of both for less money than a taurate chelate.
The chelate wins on convenience and on being a single tablet. We stock all three and print the figures for each, which is the only arrangement that lets a buyer make that comparison without a spreadsheet.
Why taurine is the partner at all
The taurine in magnesium taurate 1000mg is a sulfur containing amino acid concentrated in heart and skeletal muscle, and the pairing is usually marketed on the basis of cardiac tissue research. Human trials specific to the taurate chelate are scarce, and most of the relevant work studied either magnesium or taurine separately.
What those separate literatures measured
Magnesium trials administered 200 to 400 mg of elemental magnesium a day against serum concentrations, sleep questionnaires and blood pressure readings. Taurine trials used 1 to 6 grams a day against exercise performance measures and cardiovascular markers. Those are the doses administered and endpoints recorded in the published work, and neither set is a claim about this bottle.
Why a magnesium taurate 1000mg capsule is not a high magnesium product
Ninety milligrams of elemental magnesium is roughly a quarter of an adult daily recommendation, so a single serving is a contribution rather than a full one. Anyone looking to cover a larger share should be reading the citrate or glycinate figures on the minerals page instead, both of which deliver more of the mineral for less money per milligram.
This is the kind of sentence a product page usually avoids. It is here because the elemental percentage is printed on the panel anyway, and a buyer who works it out after purchase is a buyer we have misled.
Tolerability, and why the chelates differ
Magnesium salts loosen the bowels in proportion to how much unabsorbed magnesium reaches the colon, which is why oxide and citrate have the strongest reputations for it and the amino acid chelates the mildest. A magnesium taurate 1000mg serving delivers a modest amount of the mineral, which is part of why it is tolerated easily.
Low elemental content and good tolerability are the same fact described two ways. Neither is a claim about absorption, which is measured in studies rather than asserted on labels.
Reference intakes
Adult magnesium recommendations are 310 to 420 mg a day with a 350 mg upper limit for supplemental forms, tabulated on the NIH magnesium fact sheet. Taurine has no recommended intake, which is why no percent daily value appears beside it on any panel.
Testing
An independent laboratory measures elemental magnesium and confirms the identity of every lot of magnesium taurate 1000mg, with heavy metals and microbials screened alongside. Lots under their printed elemental amount are withdrawn from sale and the failing report stays public rather than being replaced quietly. Your certificate is linked on this page.
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