Doctor's Best Calcium Bone Maker Complex supplement bottle
Doctor's Best

Calcium Bone Maker Complex Review

What We Researched
11 active ingredients analyzed · 3 inactive ingredients decoded · 1 brand certification checked · Last updated: Aug 2026
91
Product Score Excellent
61
Brand Score Fair

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
Potassium (as Potassium Citrate) 99 mg 3%
Vitamin C (as Ascorbic Acid) 250 mg 417%
Calcium (as microystalline hydroxyapatite) 600 mg 60%
Vitamin D (as Cholecalciferol, Vitamin D3) 1800 IU 450%
Vitamin K (as Menaquinone-7, Vitamin K2) 80 mcg 99%
Magnesium (as DiMagnesium Malate) 300 mg 75%
Olive leaf extract (as Oleuropein) 12 mg 80%
Copper (as Copper Gluconate) 1200 mcg 60%
Manganese (as Manganese Citrate) 2 mg 100%
Microcrystalline hydroxyapatite 2727 mg
Boron (as Boron Citrate) 4 mg
Bioavailability Excellent

Absorption Rating

  • Potassium (as Potassium Citrate) Good
  • Vitamin C (as Ascorbic Acid) Fair
  • Calcium (as microystalline hydroxyapatite) Good
  • Vitamin D (as Cholecalciferol, Vitamin D3) Good
  • Vitamin K (as Menaquinone-7, Vitamin K2) Good
  • Magnesium (as DiMagnesium Malate) Good
  • Olive leaf extract (as Oleuropein) Good
  • Copper (as Copper Gluconate) Good
  • Manganese (as Manganese Citrate) Good
  • Microcrystalline hydroxyapatite Good
  • Boron (as Boron Citrate) Good
Other Ingredients Excellent

Fillers & Additives

  • Rice Flour
  • Magnesium Stearate
  • Gelatin Capsule
Efficacy Good

Dosage Analysis

  • Potassium (as Potassium Citrate) 99 mg Under-dosed
  • Vitamin C (as Ascorbic Acid) 250 mg Effective
  • Calcium (as microystalline hydroxyapatite) 600 mg Effective
  • Vitamin D (as Cholecalciferol, Vitamin D3) 1800 IU Effective
  • Vitamin K (as Menaquinone-7, Vitamin K2) 80 mcg Under-dosed
  • Magnesium (as DiMagnesium Malate) 300 mg Effective
  • Olive leaf extract (as Oleuropein) 12 mg Under-dosed
  • Copper (as Copper Gluconate) 1200 mcg Effective
  • Manganese (as Manganese Citrate) 2 mg Effective
  • Microcrystalline hydroxyapatite 2727 mg High
  • Boron (as Boron Citrate) 4 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Potassium (as Potassium Citrate) 99 mg 3%
Vitamin C (as Ascorbic Acid) 250 mg 417%
Calcium (as microystalline hydroxyapatite) 600 mg 60%
Vitamin D (as Cholecalciferol, Vitamin D3) 1800 IU 450%
Vitamin K (as Menaquinone-7, Vitamin K2) 80 mcg 99%
Magnesium (as DiMagnesium Malate) 300 mg 75%
Olive leaf extract (as Oleuropein) 12 mg 80%
Copper (as Copper Gluconate) 1200 mcg 60%
Manganese (as Manganese Citrate) 2 mg 100%
Microcrystalline hydroxyapatite 2727 mg
Boron (as Boron Citrate) 4 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Rice Flour Safe

Natural bulking agent to fill capsule space. Hypoallergenic.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Gelatin Capsule Safe

It is used as a material for making capsules.

Brand Trust Report
Doctor's Best

Founded 1990 · Tustin, California, USA · 351 products · doctorsbest.com

Certifications

1 certification
Fda Gmp Inspections Verified Source

Transparency

2 claims
Third Party Testing Claim — Claimed Source

Violation History

3 incidents
Lawsuit False advertising and mislabeling of glucosamine supplements.2022Source
Recall Red Yeast Rice2014-06-26Source
Recall Red Yeast Rice 600 mg Capsules, 120-count bottles2014-06-24Source
Related Supplements
Frequently Asked Questions
Is Doctor's Best Calcium Bone Maker Complex a good supplement?

Doctor's Best Calcium Bone Maker Complex received a product quality score of 91/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 11 active ingredients with 1 servings per container. All 3 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. 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?

Doctor's Best Calcium Bone Maker Complex contains 11 active ingredients: Potassium (as Potassium Citrate) (99 mg), Vitamin C (as Ascorbic Acid) (250 mg), Calcium (as microystalline hydroxyapatite) (600 mg), Vitamin D (as Cholecalciferol, Vitamin D3) (1800 IU), Vitamin K (as Menaquinone-7, Vitamin K2) (80 mcg), Magnesium (as DiMagnesium Malate) (300 mg), and 5 more. Notable high-dose ingredients include Vitamin C at 417% DV, Vitamin D at 450% DV. 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 safe to take?

Doctor's Best Calcium Bone Maker Complex has been analyzed for ingredient safety across all its components. All 3 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. 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 351 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 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 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.