BioStacks
KAL

Extra Strength Calcium Magnesium

2 Tablets · 125 servings · $0.19/serving

62 / 100Good

Score Breakdown

Formulation
78
Safety
82
Final score
62/100

Ingredients (4)

Magnesium

100%

Dose

500 mg

Target

100–400 mg

Form

Standard

Calcium

100%

Dose

1000 mg

Target

200–600 mg

Form

Standard

Dietary Fiber

10%

Dose

1 g

Target

10–30 g

Form

Betaine HCl

15%

Dose

100 mg

Target

650–2500 mg

Form

Nutrition

Calories and macros.

  • Dietary Fiber1 g

Other Ingredients (4)

Magnesium StearateLubricant

A salt of stearic acid used as a lubricant in tablet and capsule production

Microcrystalline CelluloseBinder

Plant-derived cellulose used as a binder and filler in supplements

Croscarmellose SodiumDisintegrant

Cross-linked cellulose derivative used as a superdisintegrant

Stearic AcidLubricant

Saturated fatty acid used as tablet lubricant

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.