Pure Magnesium Glycinate 1
- Magnesium
- Capsule
- Magnesium Glycinate
- 300
- Better rated than 62%
A large-supply chelated magnesium glycinate capsule aimed at buyers who have already decided on this specific form of magnesium.
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How it ranks among the 108 magnesium we track
4.7★ across 0 Amazon ratings, Bayesian-smoothed toward the category average.
0 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
5,000+ 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: limited - limited rating history.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
A 300 capsule bottle of magnesium glycinate dosed at 1,000mg per serving, using the chelated glycinate form for absorption and adding vitamin C to the formula for buyers who want a large, long-lasting supply.
Glycinate is a chelated form of magnesium, meaning the mineral is bound to the amino acid glycine, a format generally chosen over magnesium oxide for absorption reasons. At 300 capsules per bottle this is a larger supply than many magnesium products, which matters for anyone taking it daily long term.
- 1,000mg magnesium glycinate per serving
- 300 capsules per bottle
- Chelated form
- Vitamin C added
Who it's for
Works for buyers specifically seeking the glycinate form of magnesium rather than oxide or citrate, and who want a large capsule count to avoid frequent reordering. Not the right pick for anyone who needs a different magnesium form for a specific reason, such as citrate for its laxative effect.
Strengths and trade-offs
Drawn from this product's published specifications.
- 300 capsules is a large supply
- Chelated glycinate form for absorption
- Vitamin C included in the formula
- Vitamin C dose not specified
- 1,000mg figure may include glycine compound weight
Performance notes
The listing states the capsules use only active ingredients, meaning the formula avoids filler-heavy blends. Vitamin C is included alongside the magnesium, though the listing does not specify its dose. At 1,000mg per serving, buyers should check this against the elemental magnesium content, since glycinate compounds include the glycine weight in that figure.
Specifications
| Brand | PURE |
|---|---|
| Form | Capsule |
| Supplement Type | Magnesium Glycinate |
| Count | 300 |
| Benefits | General Health |
| Flavor | Unflavored |
Other PURE magnesium
How it compares
This product against the closest alternatives we track in magnesium.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Pure Magnesium Glycinate 1This product | 4.7 / 5 | 0 | 2.7 / 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 PURE magnesium
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What form of magnesium is used in this supplement?
Magnesium glycinate, a chelated form bound to glycine.
How many capsules are in one bottle?
300 capsules.
Does this include other ingredients besides magnesium?
Yes, vitamin C is added to the formula alongside the magnesium glycinate.