AI overview
AI generated. Not medical advice.What it's for
Bone health; Mineral balance; Muscular function
Who it may fit
Adults with low dairy or calcium intake and people who spend much of their time indoors with limited sun exposure.
Key actives per serving
- Calcium: 300 mg (23% DV)
- Vitamin D3 (cholecalciferol): 23 mcg (900 IU) (115% DV)
- Vitamin K2 (menaquinone): 40 mcg (33% DV)
- Magnesium (from dimagnesium malate): 150 mg (36% DV)
- Boron (from boron citrate): 2 mg
How to take
Adults take 3 capsules twice daily with food; drink 6–8 cups of water throughout the day to reduce constipation risk. Consider spacing doses away from thyroid medications or certain antibiotics to avoid absorption interactions.
Diet / Allergen fit
Non-GMO; Gluten Free; Soy Free; Contains: Bovine-derived ingredients
Ingredients explained
Calcium
Calcium provides the mineral building block for bone tissue and supports muscle contraction and nerve signaling.
Caution: Take with food and adequate water to reduce gastrointestinal discomfort; separate from certain medications like thyroid hormones or some antibiotics to avoid absorption interference.
Vitamin D3 (cholecalciferol)
Vitamin D3 increases intestinal absorption of calcium and phosphorus and supports normal bone mineralization.
Caution: Use caution if taking high-dose calcium or vitamin D from other supplements, as excessive intake may raise blood calcium levels.
Vitamin K2 (menaquinone)
Vitamin K2 activates proteins like osteocalcin that help direct calcium into bones and away from soft tissues.
Caution: Avoid use with anticoagulant medications unless advised by a healthcare professional because vitamin K can affect clotting pathways.
Magnesium (from dimagnesium malate)
Magnesium supports bone structure and acts as a cofactor for enzymes involved in vitamin D metabolism and calcium balance.
Caution: May cause loose stools in some people; taking with food can improve tolerance.
Boron (from boron citrate)
Boron is studied for influencing mineral and hormone metabolism that may support healthy bone turnover.
Caution: Do not exceed suggested use, as very high intakes of boron may cause gastrointestinal discomfort.
How they work together
Calcium supplies the structural mineral for bones, while vitamin D3 enhances calcium and phosphorus absorption. Vitamin K2 helps guide calcium into bone matrix, and magnesium supports vitamin D activation and overall mineral balance. Boron adds support for healthy bone turnover and mineral utilization.
Safety and tips
Label Warning: Consult a physician before use if pregnant or nursing, if you have thyroid or kidney problems, or if using anticoagulants. Do not exceed the recommended daily dose.
Who should be cautious: People on anticoagulants may need extra caution due to the vitamin K content. Those with thyroid or kidney concerns should discuss use with a healthcare provider. Individuals with bovine allergies or who avoid bovine-derived ingredients should consider the source of MCH-Cal. If you take medications that may interact with vitamin K, consult your healthcare provider before use.
Storage: Store in a cool, dry place.
What customers say
Easy to swallow and digest
Users say the capsules go down smoothly and feel gentle on the stomach.
Noticeable bone and joint support
Reviewers report feeling stronger bones and improved joint flexibility after consistent use.
Results may vary
A few reviews note that changes in comfort or strength were not the same for everyone.
CA$27.52
Product information
- Science-Based Nutrition™
- Broad Nutrient Spectrum for Bone Health
- MCHCal® Microcrystalline Hydroxapatite Calcium
- Dietary Supplement
- Non-GMO
- Gluten Free
- Soy Free
- Contains bovine-derived ingredients
At Doctor's Best, our Calcium Bone Maker® Complex is the bedrock of a solid wellness journey. This specialized formula is designed to provide comprehensive support, fostering strength and vitality throughout the body to promote overall well-being.
- Helps support muscular, skeletal, and vascular health
- Optimized to ensure safe and effective calcium utilization
- Contains high absorption ingredients
Details
Suggested use
Adult Use: Take 3 capsules twice daily with food, and drink 6-8 cups of water throughout the day to avoid constipation, or as recommended by a nutritionally informed physician. Do not exceed recommended daily dose.
Warnings
Consult your physician before using this product if you are pregnant, lactating, have thyroid or kidney problems, or if using anticoagulants.
Store in a cool dry place.
Specifications
- First available: 01/2011
-
Shipping weight:
0.25 kg
- Product code: DRB-00245
- UPC: 753950002456
- Package quantity: 180 count
- Dimensions: 13.7 x 7.4 x 7.2 cm , 0.25 kg
Disclaimer
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.
Ingredient info
| Supplement facts | ||
| Serving Size: 3 Capsules | ||
| Servings Per Container: 60 | ||
| Amount Per Serving | %Daily Value | |
| Vitamin C (as ascorbic acid) | 125 mg | 139% |
| Vitamin D3 (as cholecalciferol) | 23 mcg (900 IU) | 115% |
| Vitamin K2 (as menaquinone) | 40 mcg | 33% |
| Calcium (from MCH-Cal®) | 300 mg | 23% |
| Phosphorus (from MCH-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 | † |
| †Daily Value not established. | ||
Other ingredients
Rice flour, gelatin (capsule), magnesium stearate (vegetable source).