Nutricost Calcium with Vitamin D supplement bottle
Nutricost

Calcium with Vitamin D Review

What We Researched
3 active ingredients analyzed · 5 inactive ingredients decoded · 6 brand certifications checked · Page generated: Sep 2026
93
Product Score Excellent
100
Brand Score Excellent

Two independent scores — the product and the brand behind it, never blended into one number. See our methodology.

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin D (as cholecalciferol) 50 mcg 250%
Calcium (as calcium carbonate) 1,200 mg 92%
Bioavailability Very Good

Absorption Rating

  • Vitamin D (as cholecalciferol) Good
  • Calcium (as calcium carbonate) Fair
Other Ingredients Excellent

Fillers & Additives

  • Lactose
  • Sodium Starch Glycolate
  • Povidone k30
  • Magnesium Stearate (Vegetable Source)
  • Coating Powder
Efficacy Excellent

Dosage Analysis

  • Vitamin D (as cholecalciferol) 50 mcg Effective
  • Calcium (as calcium carbonate) 1,200 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Calories 10
Vitamin D (as cholecalciferol) 50 mcg 250%
Calcium (as calcium carbonate) 1,200 mg 92%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Lactose Generally_safe

It is used as a filler or binder.

Sodium Starch Glycolate Safe

Helps tablets break apart quickly for faster absorption.

Povidone k30 Unknown
Magnesium Stearate (Vegetable Source) Generally_safe

It is used to prevent ingredients from sticking to manufacturing equipment.

Coating Powder Generally_safe

It is used to improve the appearance, swallowability, or stability of supplements.

Brand Trust Report
Nutricost

Founded 2012 · Vineyard, Utah, USA · 1257 products · nutricost.com

Certifications

6 certifications
Consumerlab Source available Primary evidence
Labdoor Source available Primary evidence
Nsf Gmp Source available Primary evidence
Usda Organic Source available Primary evidence
Fda Gmp Inspections Source available Primary evidence
NSF Certified Supporting evidence unavailable

Transparency

5 claims
Third Party Testing Claim — Claimed Evidence available Evidence
In House Testing — Verified Evidence available Evidence
Testing Lab Disclosure — True Brand claim; evidence unavailable
Contains Proprietary Blend — True Brand claim; evidence unavailable

Violation History

4 incidents
Fda Warning Unregistered food product2024-08-23 Source available Primary source
Prop 65 Lead2023-12-19 Source available Primary source
Lawsuit Misleading advertising regarding the magnesium content in its magnesium glycinate supplement.2023 Source available Primary source
Lawsuit Mislabeled calorie content and undisclosed artificial flavoring in supplement powders.2022 Source available Primary source
Related Supplements
Frequently Asked Questions
Is Nutricost Calcium with Vitamin D a good supplement?

Nutricost Calcium with Vitamin D received a product quality score of 93/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 3 active ingredients with 120 servings per container. Of the 5 inactive ingredients, 4 are rated safe and 0 ingredients are flagged for review. The manufacturer, Nutricost, holds a brand trust score of 100/100.

What are the ingredients in Nutricost Calcium with Vitamin D?

Nutricost Calcium with Vitamin D contains 3 active ingredients: Calories (10), Vitamin D (as cholecalciferol) (50 mcg), Calcium (as calcium carbonate) (1,200 mg). Notable high-dose ingredients include Vitamin D at 250% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Nutricost Calcium with Vitamin D safe to take?

GoodSupp reviewed the inactive-ingredient data available for Nutricost Calcium with Vitamin D. This label analysis cannot determine whether the product is safe for a particular person, and source labels may change. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Nutricost a trustworthy supplement brand?

Nutricost receives a brand trust score of 100/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2012 and headquartered in Vineyard, Utah, USA, the company offers 1257 products in their lineup. Note: Nutricost has 4 historical regulatory incidents on record, which are factored into the trust score.

What is magnesium good for?

Magnesium Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding magnesium good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 150,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

How much magnesium per day?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

What is zinc good for?

Zinc Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding zinc good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 150,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records — read our methodology. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.