Vitacost Chelated Magnesium supplement bottle
Vitacost

Chelated Magnesium Review

What We Researched
2 active ingredients analyzed · 9 inactive ingredients decoded · 7 brand certifications checked · Page generated: Sep 2026
84
Product Score Good
84
Brand Score Good

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
Calcium 40 mg 3%
Magnesium (as Magnesium Bisglycinate Chelate and Magnesium Oxide) TRAACS® 400 mg 95%
Bioavailability Excellent

Absorption Rating

  • Calcium Good
  • Magnesium (as Magnesium Bisglycinate Chelate and Magnesium Oxide) TRAACS® Good
Other Ingredients Excellent

Fillers & Additives

  • Dicalcium Phosphate
  • Microcrystalline Cellulose
  • Citric Acid
  • Vegetable Stearic Acid
  • Hydroxypropyl Methylcellulose
  • Maltodextrin
  • Silicon Dioxide
  • Vegetable Magnesium Stearate
  • Croscarmellose sodium and vegetable glycerin
Efficacy Poor

Dosage Analysis

  • Calcium 40 mg Under-dosed
  • Magnesium (as Magnesium Bisglycinate Chelate and Magnesium Oxide) TRAACS® 400 mg High

Supplement Facts

Ingredient Amount % Daily Value
Calcium 40 mg 3%
Magnesium (as Magnesium Bisglycinate Chelate and Magnesium Oxide) TRAACS® 400 mg 95%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Dicalcium Phosphate Safe

Serves as both a filler and a supplemental source of calcium and phosphorus.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Citric Acid Safe

Adds tartness and acts as a natural preservative. Also aids in ingredient stability.

Vegetable Stearic Acid Generally_safe

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

Hydroxypropyl Methylcellulose Safe

It is used as a coating for tablets and capsules.

Maltodextrin Generally_safe

Helps carry and stabilize active ingredients. Provides bulk.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Vegetable Magnesium Stearate Safe

Prevents ingredients from sticking to equipment. Derived from vegetable sources.

Croscarmellose sodium and vegetable glycerin Unknown
Brand Trust Report
Vitacost

Founded 1994 · Boca Raton, Florida, United States · 218 products · vitacost.com

Certifications

7 certifications
Consumerlab Source available Primary evidence
Informed Sport Source available Primary evidence
Nsf Certified For Sport Source available Primary evidence
Gluten Free Gfco Source available Primary evidence
Non Gmo Project Source available Primary evidence
Usda Organic Source available Primary evidence
Vegan Certified Source available Primary evidence

Transparency

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

Violation History

5 incidents
Recall Navitas Organics - Organic Chia Seeds, 8oz2026-01-23 Source available Primary source
Prop 65 Lead2024-02-08 Source available Primary source
Prop 65 Lead2020-08-05 Source available Primary source
Lawsuit Mislabeled magnesium content in supplements, failing to list magnesium oxide as an ingredient.2016 Source available Primary source
Lawsuit Breach of fiduciary duties by the board of directors in relation to the acquisition by Kroger.2014 Source available Primary source
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Frequently Asked Questions
Is Vitacost Chelated Magnesium a good supplement?

Vitacost Chelated Magnesium received a product quality score of 84/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 2 active ingredients with 90 servings per container. Of the 9 inactive ingredients, 8 are rated safe and 0 ingredients are flagged for review. The manufacturer, Vitacost, holds a brand trust score of 84/100.

What are the ingredients in Vitacost Chelated Magnesium?

Vitacost Chelated Magnesium contains 2 active ingredients: Calcium (40 mg), Magnesium (as Magnesium Bisglycinate Chelate and Magnesium Oxide) TRAACS® (400 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Vitacost Chelated Magnesium safe to take?

GoodSupp reviewed the inactive-ingredient data available for Vitacost Chelated Magnesium. 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 Vitacost a trustworthy supplement brand?

Vitacost receives a brand trust score of 84/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1994 and headquartered in Boca Raton, Florida, United States, the company offers 218 products in their lineup. Note: Vitacost has 5 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.