THORNE - Magnesium CitraMate - Magnesium Citrate & Malate Supplement - Supports Heart…
- Magnesium
- Capsule
- Magnesium
- 90
- Better rated than 62%
- More reviewed than 57%
A well-regarded, more absorbable magnesium citrate and malate blend suited to buyers who prioritize tested purity over the lowest price.
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How it ranks among the 108 magnesium we track
4.7★ across 5,500 Amazon ratings, Bayesian-smoothed toward the category average.
5,500 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
10,000+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 108 magnesium we track - how the scorecard works · full magnesium data report. Confidence: high - strong rating volume and complete data.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
Capsule magnesium supplement pairing magnesium citrate with magnesium malate, two well-absorbed forms, in a 90-serving bottle from Thorne. Third-party certified and gluten free, aimed at buyers who want tested purity over a basic oxide tablet.
Pairing citrate and malate reflects a preference for salts generally considered better absorbed than magnesium oxide, the cheaper form found in many basic tablets. Thorne's third-party certification appeals to buyers, including athletes, who want manufacturing verified by an outside lab rather than taking label claims alone.
- Magnesium citrate and malate blend
- 90 servings per bottle
- Third-party certified
- Gluten free capsules
Who it's for
Buyers who want magnesium in a more absorbable citrate and malate form, especially those who value third-party quality testing. Not for someone shopping purely on price, since citrate and malate capsules typically cost more than plain oxide tablets.
Strengths and trade-offs
Drawn from this product's published specifications.
- Citrate and malate blend aids absorption
- Third-party certified for purity
- Gluten free capsule formula
- Only 90 servings, a shorter supply
- Costs more than basic oxide tablets
Performance notes
Magnesium citrate and malate are generally considered better absorbed than magnesium oxide, which is why Thorne combines the two salts rather than using a single cheaper form. The capsule is unflavored and gluten free, with 90 servings per bottle.
Specifications
| Brand | THORNE |
|---|---|
| Model | M272 |
| Form | Capsule |
| Supplement Type | Magnesium |
| Count | 90 |
| Benefits | Bone Strength, Metabolism Improvement, Nutritional Support |
| Flavor | Unflavored |
| Diet | Gluten Free |
Other THORNE magnesium
How it compares
This product against the closest alternatives we track in magnesium.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| THORNE - Magnesium CitraMate - Magnesium Citrate & Malate Supplement - Supports Heart…This product | 4.7 / 5 | 5,500 | 4.6 / 5 |
| Nature Made Magnesium Oxide 250 mgNATURE | 4.7 / 5 | 34,500 | 4.6 / 5 |
| NaturalSlim MagicMag Magnesium Citrate Powder for StressNaturalSlim | 4.7 / 5 | 26,700 | 4.6 / 5 |
| NOW Supplements, Magnesium Citrate, Enzyme Function*, Nervous System Support*, 120 Veg…Now | 4.7 / 5 | 25,200 | 4.6 / 5 |
| Life Extension Magnesium CapsLife | 4.7 / 5 | 16,700 | 4.6 / 5 |
Similar magnesium from other brands
Questions about the THORNE M272
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What form of magnesium does Thorne CitraMate use?
A blend of magnesium citrate and magnesium malate.
Is this product tested by outside labs?
Yes, it's listed as third-party certified.
How many servings are in a bottle?
90 servings per bottle.