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Nature Made Calcium Magnesium Zinc with D3
SPECIMEN #NATURE-M
Verified
MineralsNature Made

Calcium Magnesium Zinc with D3

Nature Made's trifecta of worst-absorbed mineral forms: calcium carbonate, magnesium oxide, zinc oxide. Your body absorbs a fraction of the label claims. They already make magnesium glycinate. Apply that thinking here, Nature Made.

5.0/10
DECENT

Three minerals in their worst-absorbed forms: calcium carbonate, magnesium oxide (4% absorption), zinc oxide. Calcium at 333mg (33% optimal), magnesium at 133mg (33% optimal, and only ~5mg actually absorbed from oxide), zinc at 5mg (33% optimal). D3 at 400 IU is below minEffective (1000 IU). Every leading ingredient is underdosed AND in a poor form.

4 ingredientsTablets100 servings
Evidence
7.0
Dosing
2.7
Synergy
6.0
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What We Like

  • 100 tablets at pharmacy pricing.
  • USP Verified for label accuracy.
  • All three bone-supporting minerals.

Watch Out For

  • All three minerals in worst-absorbed forms.
  • Magnesium oxide at 133mg delivers ~5mg.
  • Zinc oxide at 5mg delivers maybe 2-3mg.
  • D3 at 400 IU is below modern recommendations.
  • No vitamin K2.

What We Analyzed

Calcium Magnesium Zinc with D3 Supplement Facts

Verified Supplement Facts

Every dose checked against clinical research

We analyzed the actual supplement facts panel for this product. Every ingredient dose below was cross-referenced with published clinical trials to determine if it matches what studies actually use.

4 ingredients analyzed4 underdosed

Source: Official product page

Ingredient Breakdown

4 underdosed
Clinical Adequate Underdosed Overdosed|Bar = % of clinical dose
IngredientDoseStatusvs. Clinical
Calcium9.0

Calcium Carbonate

333 mgUNDERDOSED
33%
333 mg

of 1000mg

UNDERDOSED
33%
Magnesium10.0

Magnesium Oxide

133 mgUNDERDOSED
33%
133 mg

of 400mg

UNDERDOSED
33%
Zinc9.0

Zinc Oxide

5 mgUNDERDOSED
33%
5 mg

of 15mg

UNDERDOSED
33%
Vitamin D310.0
10 mcgUNDERDOSED
10%
10 mcg

of 4000IU

UNDERDOSED
10%
In our database (click to learn more) Not yet reviewed

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