Form guide
Magnesium Forms Compared
Glycinate, citrate, malate, threonate, taurate, oxide — what each is commonly marketed for.
Short answer
Different magnesium forms are commonly marketed for different uses. They're not interchangeable on price — always compare a form against the same form.
Key comparison points
- 01Glycinate / bisglycinate
- 02Citrate
- 03Malate
- 04L-Threonate
- 05Taurate
- 06Oxide and blends
Forms at a glance
| Form | Commonly marketed for | Typical price tier |
|---|---|---|
| Glycinate | General use, sleep support | Mid |
| Citrate | Digestive comfort | Low |
| Malate | Energy positioning | Mid |
| L-Threonate | Cognitive positioning | Premium |
| Taurate | Cardiovascular positioning | Mid |
| Oxide | Low-cost filler / buffer | Very low |
What Fair Shelf compares
- Same form vs same form
- Elemental dose per serving
- Cost per dose within a form
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Value pickBest Value Magnesium Glycinate in the UKForm explainerMagnesium Glycinate vs BisglycinatePricingWhy is Magnesium So Expensive?Informational only — not medical advice. Fair Shelf does not tell you to start, stop or switch supplements. Always check the label and speak to a qualified professional if unsure.