Bluebonnet Liquid Calcium and Magnesium with D3 supplement bottle
Bluebonnet

Liquid Calcium and Magnesium with D3

What We Researched
3 active ingredients analyzed · 7 inactive ingredients decoded · 4 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
87
Product Score Good
84
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin D 10 mcg 50%
Calcium (as citrate) 600 mg 46%
Magnesium (as citrate, aspartate) 300 mg 71%
Bioavailability Excellent

Absorption Rating

  • Vitamin D Good
  • Calcium (as citrate) Good
  • Magnesium (as citrate, aspartate) Good
Other Ingredients Very Good

Fillers & Additives

  • Purified Water
  • Fructose
  • Citric Acid
  • Natural Blueberry Flavor
  • Xanthan Gum
  • Potassium Sorbate (to protect freshness)
  • Carrageenan Medium
Efficacy Good

Dosage Analysis

  • Vitamin D 10 mcg Under-dosed
  • Calcium (as citrate) 600 mg Effective
  • Magnesium (as citrate, aspartate) 300 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Vitamin D 10 mcg 50%
Calcium (as citrate) 600 mg 46%
Magnesium (as citrate, aspartate) 300 mg 71%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Purified Water Safe

Dissolves and carries water-soluble ingredients.

Fructose Generally_safe

It is used as a sweetener.

Citric Acid Safe

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

Natural Blueberry Flavor Safe

It is used to add a blueberry flavor.

Xanthan Gum Safe

Thickens and stabilizes liquid and semi-solid supplements.

Potassium Sorbate (to protect freshness) Generally_safe

It is added to extend the shelf life of the supplement.

Carrageenan Caution

Used to thicken and stabilize liquid and gel supplements.

Price Comparison

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Bluebonnet

Founded 1991 · Sugar Land, Texas, United States · 568 products · bluebonnetnutrition.com/

Certifications

4 certifications
Nsf Gmp Verified Source
Fda Gmp Inspections Verified Source
Non Gmo Project Verified Source
Usda Organic Verified Source

Transparency

4 claims
Third Party Testing Claim — Verified Source
Testing Lab Disclosure — Claimed Source
In House Testing — Verified Source

Violation History

3 incidents
Prop 65 Lead2016-08-29Source
Lawsuit Allegedly falsely promoting liquid vitamin B supplements as containing various amounts of B vitamins when they did not.2016Source
Lawsuit Allegedly falsely advertised a Betaine supplement as 'derived from beets' when it was claimed to be synthetic.2014Source
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Frequently Asked Questions
Is Bluebonnet Liquid Calcium and Magnesium with D3 a good supplement?

Bluebonnet Liquid Calcium and Magnesium with D3 received a product quality score of 87/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 3 active ingredients with 32 servings per container. Of the 7 inactive ingredients, 4 are rated safe and 1 are flagged for review. The manufacturer, Bluebonnet, holds a brand trust score of 84/100 with 4 verified certifications including Nsf Gmp, Fda Gmp Inspections, Non Gmo Project, Usda Organic.

What are the ingredients in Bluebonnet Liquid Calcium and Magnesium with D3?

Bluebonnet Liquid Calcium and Magnesium with D3 contains 3 active ingredients: Vitamin D (10 mcg), Calcium (as citrate) (600 mg), Magnesium (as citrate, aspartate) (300 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Bluebonnet Liquid Calcium and Magnesium with D3 safe to take?

Bluebonnet Liquid Calcium and Magnesium with D3 has been analyzed for ingredient safety across all its components. Of 7 inactive ingredients, 4 are rated safe. 1 ingredient is flagged for review: Carrageenan. 'Caution' doesn't mean dangerous — it indicates the ingredient has some considerations worth being aware of, such as potential sensitivities or ongoing research. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Bluebonnet a trustworthy supplement brand?

Bluebonnet receives a brand trust score of 84/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1991 and headquartered in Sugar Land, Texas, United States, the company offers 568 products in their lineup. They hold 4 verified certifications including Nsf Gmp, Fda Gmp Inspections, Non Gmo Project, Usda Organic. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Bluebonnet has 3 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 250,000 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 250,000 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. 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.