Doctor's Best Calcium Bone Maker® Complex, 180 Capsules supplement bottle
Doctor's Best

Calcium Bone Maker® Complex, 180 Capsules

What We Researched
13 active ingredients analyzed · 3 inactive ingredients decoded · 1 brand certification checked · 4 retailers compared · Last updated: Mar 2026
81
Product Score Good
61
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin C (as ascorbic acid) 125 mg 139%
Vitamin D3 (as cholecalciferol) (900 IU) 23 mcg 115%
Vitamin K2 (as menaquinone) 40 mcg 33%
Calcium (from MCH-Cal®) 300 mg 23%
Phosphorus (fromMCH-Cal®) 123 mg 10%
Magnesium (from dimagnesium malate) 150 mg 36%
Zinc (from zinc monomethionine) 6 mg 55%
Copper (from copper gluconate) 0.6 mg 67%
Manganese (from manganese citrate) 1 mg 43%
Potassium (from potassium citrate) 49 mg 1%
Microcrystalline Hydroxyapatite Calcium (MCH-Cal®) (from bovine bone extract powder) providing: 1,363 mg
Collagen 273 mg
Boron (from boron citrate) 2 mg
Bioavailability Excellent

Absorption Rating

  • Vitamin C (as ascorbic acid) Fair
  • Vitamin D3 (as cholecalciferol) (900 IU) Good
  • Vitamin K2 (as menaquinone) Good
  • Calcium (from MCH-Cal®) Good
  • Phosphorus (fromMCH-Cal®) Good
  • Magnesium (from dimagnesium malate) Good
  • Zinc (from zinc monomethionine) Good
  • Copper (from copper gluconate) Good
  • Manganese (from manganese citrate) Good
  • Potassium (from potassium citrate) Good
  • Microcrystalline Hydroxyapatite Calcium (MCH-Cal®) (from bovine bone extract powder) providing: Good
  • Collagen Good
  • Boron (from boron citrate) Good
Other Ingredients Excellent

Fillers & Additives

  • Rice Flour
  • Gelatin (Capsule)
  • Magnesium Stearate (Vegetable Source)
Efficacy Poor

Dosage Analysis

  • Vitamin C (as ascorbic acid) 125 mg Effective
  • Vitamin D3 (as cholecalciferol) (900 IU) 23 mcg Effective
  • Vitamin K2 (as menaquinone) 40 mcg Under-dosed
  • Calcium (from MCH-Cal®) 300 mg Under-dosed
  • Phosphorus (fromMCH-Cal®) 123 mg Under-dosed
  • Magnesium (from dimagnesium malate) 150 mg Under-dosed
  • Zinc (from zinc monomethionine) 6 mg Under-dosed
  • Copper (from copper gluconate) 0.6 mg Effective
  • Manganese (from manganese citrate) 1 mg Under-dosed
  • Potassium (from potassium citrate) 49 mg Under-dosed
  • Microcrystalline Hydroxyapatite Calcium (MCH-Cal®) (from bovine bone extract powder) providing: 1,363 mg Effective
  • Collagen 273 mg Under-dosed
  • Boron (from boron citrate) 2 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Vitamin C (as ascorbic acid) 125 mg 139%
Vitamin D3 (as cholecalciferol) (900 IU) 23 mcg 115%
Vitamin K2 (as menaquinone) 40 mcg 33%
Calcium (from MCH-Cal®) 300 mg 23%
Phosphorus (fromMCH-Cal®) 123 mg 10%
Magnesium (from dimagnesium malate) 150 mg 36%
Zinc (from zinc monomethionine) 6 mg 55%
Copper (from copper gluconate) 0.6 mg 67%
Manganese (from manganese citrate) 1 mg 43%
Potassium (from potassium citrate) 49 mg 1%
Microcrystalline Hydroxyapatite Calcium (MCH-Cal®) (from bovine bone extract powder) providing: 1,363 mg
Collagen 273 mg
Boron (from boron citrate) 2 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Rice Flour Safe

Natural bulking agent to fill capsule space. Hypoallergenic.

Gelatin (Capsule) Safe

It is used as a material for making capsules.

Magnesium Stearate (Vegetable Source) Generally_safe

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

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$21$20$19$18$17 Mar 12 $18.99$18.99
iHerb
Vitacost

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

Brand Trust Report
Doctor's Best

Founded 1990 · Tustin, California, USA · 186 products · doctorsbest.com

Certifications

1 certification
Fda Gmp Inspections Verified Source

Transparency

2 claims
Third Party Testing Claim — Claimed Source

Violation History

1 incident
Recall Red Yeast Rice2014-06-26Source
Related Supplements
Frequently Asked Questions
Is Doctor's Best Calcium Bone Maker® Complex, 180 Capsules a good supplement?

Doctor's Best Calcium Bone Maker® Complex, 180 Capsules received a product quality score of 81/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 13 active ingredients with 60 servings per container. Of the 3 inactive ingredients, 2 are rated safe and 0 are flagged for review. The manufacturer, Doctor's Best, holds a brand trust score of 61/100 with 1 verified certifications including Fda Gmp Inspections.

What are the ingredients in Doctor's Best Calcium Bone Maker® Complex, 180 Capsules?

Doctor's Best Calcium Bone Maker® Complex, 180 Capsules contains 13 active ingredients: Vitamin C (as ascorbic acid) (125 mg), Vitamin D3 (as cholecalciferol) (900 IU) (23 mcg), Vitamin K2 (as menaquinone) (40 mcg), Calcium (from MCH-Cal®) (300 mg), Phosphorus (fromMCH-Cal®) (123 mg), Magnesium (from dimagnesium malate) (150 mg), and 7 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Doctor's Best Calcium Bone Maker® Complex, 180 Capsules safe to take?

Doctor's Best Calcium Bone Maker® Complex, 180 Capsules has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Doctor's Best a trustworthy supplement brand?

Doctor's Best receives a brand trust score of 61/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1990 and headquartered in Tustin, California, USA, the company offers 186 products in their lineup. They hold 1 verified certifications including Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Doctor's Best has 1 historical regulatory incident 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.