Magnesium in India spans under ₹200 to over ₹2,500, and price correlates poorly with how much you actually absorb. Here is what is available and where the money is worth spending.
The formats available
Tablets and capsules — most common, every price point, every form
Powders — usually citrate or glycinate, mixed into water
Effervescent tablets — dissolve in water, popular and mid-priced
Topical lotions and creams — applied to skin, no digestive effects
Oil sprays — typically magnesium chloride in solution
Bath flakes — magnesium chloride for soaking, more ritual than reliable dosing
Gummies — palatable, usually low dose, often meaningful added sugar
Entry, ₹200–₹500: usually magnesium oxide tablets. Cheap, poorly absorbed, not worth buying for sleep.
Mid, ₹500–₹1,200: glycinate or citrate at reasonable elemental doses. Most sensible purchases sit here.
Upper, ₹1,200–₹2,500: branded chelates, threonate, well-formulated combinations, or imports.
Topical, ₹600–₹1,500: priced by volume rather than dose.
As always, compare cost per day at the labelled serving rather than pack price.
Glycinate over oxide — a genuine and substantial absorption difference, and the main thing worth paying for
Stated elemental content, which reflects a manufacturer being transparent
Third-party testing, which relatively few Indian brands undertake
Vegetarian capsule shells, which cost more to produce
Topical formats, where the value is avoiding digestive effects rather than superior absorption
Elaborate packaging, which you absorb none of
Long ingredient lists at token doses
Imported branding alone, absent a real formulation difference
Bath flakes marketed as a therapeutic dose — pleasant, not a reliable delivery route
Very high elemental doses, since absorption is inversely related to dose and excess mainly causes loose stools
Worth stating plainly because it dominates the Indian budget shelf.
Magnesium oxide has the highest elemental percentage by weight, so it produces the most impressive label number for the lowest manufacturing cost. Its bioavailability is commonly cited around 4 percent.
That combination — great on paper, poor in practice — is exactly why it is so widely sold and so widely disappointing.
If a cheap magnesium product does not name its form, assume oxide.
Decide the goal first — sleep, constipation, muscle, or general adequacy
For sleep, choose glycinate with stated elemental content
Aim for 200 to 400 mg elemental in the evening
Buy the smallest pack to confirm tolerance
Move to a larger pack once you know it suits you, since cost per day drops meaningfully
Consider topical if oral magnesium upsets your stomach
Count your food intake — dal, nuts, seeds and greens all contribute
This article is for general information and is not medical advice. Consult a qualified doctor before starting magnesium, particularly if you have kidney disease.
Perks, first drops, sleep science.
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