Category · Magnesium

Compare magnesium by effective dose, not bottle price.

A £35 magnesium product may not be expensive if it delivers significantly more elemental magnesium per serving. A £10 product may not be good value if the elemental dose is low. FairDose compares like-for-like — by form, elemental dose and cost per effective dose.

Products tracked

28

Glycinate · live

Category avg

£0.55

per 200mg elemental

Cheapest

£0.14

per 200mg elemental

Compare by form

7 forms · 1 live

Magnesium forms are not interchangeable on price. Each form gets its own comparison engine.

GlycinateLive · 28 products
General use, sleep positioningOpen comparison →
CitrateSoon
Digestive comfort positioning
MalateSoon
Energy positioning
L-ThreonateSoon
Cognitive positioning
TaurateSoon
Cardiovascular positioning
OxideSoon
Low-cost / buffer
ComplexSoon
Multi-form blends
01

Like-for-like, by form

Glycinate is compared with glycinate. Citrate with citrate. Forms are never blended into a single league table.

02

Elemental dose is the unit

We normalise on elemental magnesium per serving, not compound weight. The label number that actually matters.

03

Cost per effective dose

Cost per 100mg and 200mg elemental — not cost per bottle. Bottle size tricks disappear.

Start here

Open the Glycinate comparison.

28 products. Ranked, filterable, sortable.

Compare Glycinate