AI overview
AI generated. Not medical advice.What it's for
Bone health; Calcium absorption; Bone mineral density support
Who it may fit
Adults with low dairy or calcium intake and people who want daily bone-focused micronutrient support.
Key actives per serving
- Calcium (elemental) from Microcrystalline Hydroxyapatite (MCHA): 333.3 mg (26% DV)
- Vitamin D3 (cholecalciferol): 8.3 mcg (333 IU) (42% DV)
- Vitamin K2 (MK-7, menaquinone-7): 15 mcg
- Magnesium (as magnesium oxide): 166.7 mg (40% DV)
- Boron (as boron citrate): 1 mg
How to take
Adults take 2 capsules three times daily with meals for a total of 6 capsules per day; taking with food supports tolerance and mineral absorption.
Diet / Allergen fit
Gluten Free. No wheat, gluten, soybeans, dairy, egg, fish/shellfish, peanuts/tree nuts, or sesame.
Ingredients explained
Calcium (elemental) from Microcrystalline Hydroxyapatite (MCHA)
Provides bioavailable calcium in a bone-like matrix that supplies minerals and bone proteins to help mineralize and strengthen bone tissue.
Caution: Space away from high-iron supplements if possible because calcium can compete with iron for absorption.
Vitamin D3 (cholecalciferol)
Supports intestinal calcium absorption and helps regulate calcium and phosphorus balance for bone mineralization.
Caution: Avoid excessive total vitamin D intake from multiple products as very high doses may raise blood calcium levels.
Vitamin K2 (MK-7, menaquinone-7)
Activates proteins like osteocalcin that guide calcium into bone and away from soft tissues.
Caution: Consult a healthcare professional if using anticoagulant medications because vitamin K can affect clotting pathways.
Magnesium (as magnesium oxide)
Acts as a cofactor for enzymes involved in vitamin D metabolism and bone formation while helping regulate calcium utilization.
Caution: May cause loose stools in some people; take with food and adjust timing if digestive discomfort occurs.
Boron (as boron citrate)
Supports mineral metabolism and may influence vitamin D and estrogen pathways related to bone maintenance.
Caution: Do not exceed suggested use since high intakes of boron may cause digestive discomfort.
How they work together
Calcium from MCHA supplies the primary building blocks of bone, while vitamin D3 enhances calcium absorption. Vitamin K2 helps direct absorbed calcium into bone, and magnesium supports vitamin D activity and bone-forming enzymes. Boron further supports mineral metabolism to round out the bone-focused micronutrient network.
Safety and tips
Label Warning: Consult a healthcare professional before use if you are pregnant, nursing, under 18, taking medications (especially anticoagulants such as warfarin/Coumadin), or have a medical condition. Stop use if adverse reactions occur.
Who should be cautious: People on anticoagulants may need extra caution due to vitamin K2 content. Those with kidney concerns or on thyroid medications may consider spacing calcium away from their medication. People sensitive to magnesium may experience digestive discomfort. If you take medications that may interact with calcium, magnesium, or vitamin K, discuss with a healthcare provider before use.
Storage: Store in a cool, dry place.
What customers say
Noticed bone strength support
Many users reported improved bone density over time and overall bone health benefits with consistent use.
Gentle on digestion
Customers with sensitive stomachs found the capsules easy to tolerate and appreciated the manageable size.
Soy content concern
A few users were worried about soy presence due to allergies or sensitivities.
iHerb Quality Promise
This product is guaranteed authentic and backed by our easy returns & refunds policy. Details
Collagen may support bone strength and flexibility, complementing bone formulas for overall joint health.
AI generated. Not medical advice.
Overview
- 1,000 mg of Calcium Per Day
- StimuCal™ With Bone Stimulating Protein
- Bone Health
- Supports Bone Density
- Provides Skeletal Nutrition
- Gluten Free
- Dietary Supplement
- Bone & Joint
BoneUp® is a comprehensive formula that provides StimuCal™ MicroCrystalline HydroxyApatite (MCHA) from free-range New Zealand calves and micronutrients to support bone health. StimuCal™ is a naturally derived source of calcium shown to support bone mineral density better than calcium carbonate. StimuCal™ also provides bone proteins, including type 1 collagen. Vitamins D₃ and K₂ work together to support calcium deposition into bones.
Specifications
- First available: 10/2007
-
Shipping weight:
0.32 kg
- Product code: JRW-04003
- UPC: 790011040033
- Package quantity: 240 count
- Dimensions: 14.2 x 7.7 x 7.7 cm , 0.32 kg
Suggested use
Adults take 2 capsules 3 times a day (for a total of 6) with meals to facilitate maximum absorption, or as directed by your qualified healthcare professional.
Other ingredients
Microcrystalline cellulose, capsule (bovine gelatin), magnesium stearate (vegetable source) and silicon dioxide.
No wheat, gluten, soybeans, dairy, egg, fish/shellfish, peanuts/tree nuts or sesame.
Warnings
Consult a healthcare professional before using this product if you are pregnant, nursing, under the age of 18, are taking medication (especially anticoagulants [e.g. Warfarin/Coumadin]) or have a medical condition; if adverse reactions occur, discontinue use.
Keep out of the reach of children.
Store in a cool, dry place.
Do not use if safety seal is damaged or missing.
Health Claim: Adequate calcium and vitamin D as part of a healthful diet, along with physical activity, may reduce the risk of osteoporosis later in life.
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.
| Supplement facts | ||
| Serving Size: 2 Capsules | ||
| Servings Per Container: 120 | ||
| Amount Per Serving | %DV | |
| Vitamin C (as Calcium Ascorbate) | 66.7 mg | 74% |
| Vitamin D (as D3 Cholecalciferol) | 8.3 mcg (333 IU) | 42% |
| Calcium (Elemental) (from Microcrystalline Hydroxyapatite) | 333.3 mg | 26% |
| Magnesium (as Magnesium Oxide) | 166.7 mg | 40% |
| Zinc (as Zinc L-Methionine Sulfate) | 3.3 mg | 30% |
| Copper (as Copper Gluconate) | 0.333 mg | 37% |
| Manganese (as Manganese Citrate) | 0.333 mg | 14% |
| Potassium (as Potassium Citrate) | 33 mg | 1% |
| Vitamin K₂ (as Naturally Derived MK-7 [Menaquinone-7]) | 15 mcg | † |
| Boron (as Boron Citrate) | 1 mg | † |
| †Daily Value (DV) not established. | ||