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Cheapest Magnesium (from Magnesium Bisglycinate Chelate) on iHerb

Ranked by real cost per 10 mg of Magnesium (from Magnesium Bisglycinate Chelate) — cheapest value first.

Prices updated Jul 25, 2026 · 8 products · Prices in USD

The priciest option here costs about 81.1× more per 10 mg of Magnesium (from Magnesium Bisglycinate Chelate) than the best-value pick Kirkman Labs. For the same daily dose, choosing by cost per unit instead of sticker price can meaningfully cut your yearly spend.
#ProductDoseServingsPrice (USD)Cost per 10 mg
1
Kirkman Labs, Buffered Magnesium Bisglycinate Powder, 4 oz (113 gm)
Kirkman Labs, Buffered Magnesium Bisglycinate Powder, 4 oz (113 gm)
Kirkman Labs
179 mg7519.310.014View on iHerb →
2
Kirkman Labs, Magnesium Bisglycinate, Buffered Chelate, 180 Capsules (50 mg per Capsule)
Kirkman Labs, Magnesium Bisglycinate, Buffered Chelate, 180 Capsules (50 mg per Capsule)
Kirkman Labs
100 mg9024.000.027View on iHerb →
3
EVLution Nutrition, BCAA Energy Plus Electrolytes, Orange Mango, 11.7 oz (333 g)
EVLution Nutrition, BCAA Energy Plus Electrolytes, Orange Mango, 11.7 oz (333 g)
EVLution Nutrition
50 mg3015.010.100View on iHerb →
4
Raw Nutrition, Bum, Hydration, Electrolyte Formula, Lemon Lime, 20 Packets, 0.2 oz (5.8 g) Each
Raw Nutrition, Bum, Hydration, Electrolyte Formula, Lemon Lime, 20 Packets, 0.2 oz (5.8 g) Each
Raw Nutrition
30 mg2023.990.400View on iHerb →
5
Raw Nutrition, Bum, Hydration, Electrolyte Formula, Blue Raspberry, 20 Packets, 0.22 oz (6.1 g) Each
Raw Nutrition, Bum, Hydration, Electrolyte Formula, Blue Raspberry, 20 Packets, 0.22 oz (6.1 g) Each
Raw Nutrition
30 mg2027.990.467View on iHerb →
6
RYSE, BCAA/EAA, Strawberry Pineapple, 13 oz (369 g)
RYSE, BCAA/EAA, Strawberry Pineapple, 13 oz (369 g)
RYSE
15 mg3026.240.583View on iHerb →
7
RYSE, BCAA/EAA, Tropical Snocone, 13.3 oz (378 g)
RYSE, BCAA/EAA, Tropical Snocone, 13.3 oz (378 g)
RYSE
15 mg3034.990.778View on iHerb →
8
RYSE, BCAA/EAA, Cherry Limeade, 13.1 oz (372 g)
RYSE, BCAA/EAA, Cherry Limeade, 13.1 oz (372 g)
RYSE
10 mg3034.991.17View on iHerb →

How we rank Magnesium (from Magnesium Bisglycinate Chelate)

Two supplements can list the same dose per serving yet cost very differently once you account for how many servings are in the bottle. We calculate the total nutrient in each container (dose per serving × servings per container), divide the current price by that total, and rank by the resulting cost per unit. Lower is better. Because prices are refreshed automatically, this ranking reflects today's iHerb pricing rather than a snapshot from months ago.

Cost per unit is a starting point, not the whole story — the ideal form, third-party testing, and other ingredients matter too. Always check the label and consult a healthcare professional before starting a supplement.

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Prices update automatically and may differ from iHerb at checkout. Rankings are based on cost per unit of the listed nutrient and are for informational purposes only — not medical advice. Links to iHerb are affiliate links.