EDITORIAL PAIR / CHECKED 22 OCTOBER 2026

Eternal Elixir vs Switch threonate.

Both describe a 2,000 mg L-threonate compound serve. Eternal Elixir says the 144 mg elemental figure is approximate; Switch states 144 mg in a panel.

THREONATE / CAPSULE

Eternal Elixir
Magnesium L-Threonate 2000 mg

Comparison unit: 3 capsules
Form: threonate
Label entry: 2,000 mg compound
Elemental magnesium: ≈144 mg
Selected pack: 90 capsules
Pack price: $59.99
Cost per 100 mg: ≈$1.39

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Original listing ↗

THREONATE / POWDER

Switch Nutrition
Mag3 Magnesium L-Threonate

Comparison unit: 2 g powder
Form: threonate
Label entry: 2,000 mg compound
Elemental magnesium: 144 mg
Selected pack: 60 g powder
Pack price: $49.95
Cost per 100 mg: $1.16

Read full source record ↗
Original listing ↗

HOW TO READ THIS PAIR

Equal denominator

The cost figure compares 100 mg of stated elemental magnesium, regardless of whether the source reports it per one tablet, two capsules or powder weight.

Different formulas

Magnesium forms and other ingredients remain visible in each source record. Elemental cost alone does not assess the quality or effect of a formula.

Price snapshot

Prices refer to the selected packs checked on 22 October 2026. Open the source links for current price and label details.

Choose another pair ↗Read the method ↗

Checked Best Magnesium source records 22 October 2026