Product Image

Bone Strength

NOW
4.7
(2953 ratings)
Phosphorus 287 mg
Manganese 2 mg
Calcium 667 mg
Magnesium 400 mg
Horsetail 67 mg
Product Image
Score95

An advanced bone support formula featuring MCHA calcium and essential vitamin cofactors for structural health.

How scoring works
Quantity:240 Capsule(s)(60 servings)
Goals:
Bone Health
General Health
Cardiovascular Support
Joint Health
Heart Health
Energy
Digestive Health
Testosterone Support
Stress Relief

Score 95

An advanced bone support formula featuring MCHA calcium and essential vitamin cofactors for structural health.

How scoring works
$20.80($0.34 per serving)
Daily Vita
$ 20.80
iHerb
$ 22.04
Vitacost
$ 23.83
Report prices

Analysis

NOW Bone Strength is a comprehensive option for those focusing on long-term skeletal density. It includes a variety of trace minerals like zinc, copper, and manganese that serve as cofactors for the enzymes that build bone tissue.

This formula is well-suited for older adults or anyone with high structural demands. For a plant-based version that avoids animal-derived MCHA, Garden of Life Raw Calcium is a high-quality alternative.

Pros

  • Features MCHA for a natural bone matrix
  • Includes Vitamin K2 and D3
  • Provides broad spectrum of trace minerals

Cons

  • Requires taking multiple capsules per day
  • MCHA is derived from animal sources
  • Contains some magnesium oxide

Warnings

  • High calcium intake should be balanced with dietary sources
  • Consult a professional if taking blood-thinning medications due to Vitamin K

Nutrient quality

90 Highest impact

High-quality MCHA and chelated minerals ensure excellent bioavailability for skeletal support. Some magnesium is provided as oxide, which is a less absorbable form, but the overall mineral profile is robust.

Ingredient transparency

98 Highest impact

Labeling is exceptionally clear with specific forms and dosages provided for every active nutrient. Consumer awareness is supported by detailed information on mineral sources and botanical inclusions.

Customer satisfaction

96 Highest impact

High ratings from thousands of users indicate a very high level of satisfaction and reliability. Feedback consistently confirms that the product meets user expectations for structural support and quality.

Value for money

95 Highest impact

Pricing is highly competitive for a formula utilizing premium MCHA and chelated minerals. Each serving provides significant nutritional value relative to the cost per bottle.

Report analysis

Goals

Impact
Highest effect
A+ Goal FitA+ Strength of SupportA+ CoverageA+ Formula Quality

Microcrystalline hydroxyapatite provides structural calcium and phosphorus in their natural skeletal ratios for high-integrity mineral support. Cholecalciferol, menaquinone-4, and boron coordinate mineral transport and deposition into the bone matrix.

Magnesium and manganese act as essential enzymatic cofactors for bone-building cell activity. Horsetail herb and vitamin C further contribute by supporting the resilience and quality of the organic protein framework.

View goal →
Impact
Highest effect
A+ Goal FitA- Strength of SupportA CoverageA+ Formula Quality

Magnesium, Vitamin D3, and Vitamin K2 are included in this comprehensive mineral formula to support skeletal and metabolic foundations. Microcrystalline Hydroxyapatite (MCHA) provides a whole-bone matrix that may enhance the biological utility of the mineral content.

This formulation appears well-aligned with the goal of systemic resilience by providing synergistic cofactors. While the inclusion of magnesium oxide is a minor drawback, the overall nutrient profile supports multiple pillars of daily health.

View goal →
Impact
Highest effect
A- Goal FitB Strength of SupportB+ CoverageA Formula Quality

Multi-mineral blends with vitamins D3 and K2 provide essential support for proper calcium management in the cardiovascular system. Directing calcium into the bones and away from arterial walls is vital for vascular flexibility.

Concentrated dosages of magnesium and K2 are meaningfully aligned with heart health goals. While designed for bone health, the formulation offers significant foundational benefits for blood vessel integrity and rhythm support.

View goal →
Impact
Highest effect
B Goal FitB+ Strength of SupportB- CoverageA+ Formula Quality

Bone Strength is a comprehensive skeletal support formula featuring microcrystalline hydroxyapatite (MCHA), Vitamin D3, and Vitamin K2. MCHA provides both calcium and phosphorus in a bone-identical matrix, which also includes trace amounts of collagen to support the bone-joint interface.

The inclusion of Manganese and Boron provides additional cofactor support for structural integrity and inflammation management. It is a robust option for maintaining the underlying bone health that supports joint function.

View goal →
Impact
High effect
B+ Goal FitC+ Strength of SupportB+ CoverageA- Formula Quality

This comprehensive mineral formula includes 400mg of magnesium and 67mcg of Vitamin K2 in the MK-4 form. These ingredients work together to support heart rhythm and contribute to healthy vascular flexibility through calcium management.

The inclusion of Vitamin D3 and several trace minerals adds broad support for overall metabolic and skeletal health. However, the use of MK-4 at a low dose and the inclusion of magnesium oxide may limit the product's overall cardiovascular utility compared to more specialized formulas.

View goal →
Impact
High effect
A- Goal FitB Strength of SupportB- CoverageC- Formula Quality

Magnesium ascorbate and oxide are provided at 400 mg levels to support mitochondrial energy production and cellular respiration. Inclusion of vitamin D3 and synergistic minerals like zinc assists with sustaining foundational metabolic health.

Utilization of magnesium oxide in the blend significantly reduces the overall systemic bioavailability of the mineral content. Formulation containing 667 mg of calcium may further inhibit magnesium absorption due to competition at cellular uptake sites.

View goal →

Ingredients

IngredientAmount per serving
Calories
5 Calorie(s)
Protein (MCHA, Protein Amino Acid Chelates)
1 Gram(s)
Vitamin C (Magnesium Ascorbate)
133 mg
Vitamin D3 (Cholecalciferol)
16.68 mcg
Vitamin K-2 (Menaquinone-4)
67 mcg
Thiamine (Thiamine Hydrochloride, Vitamin B1)
3 mg
Calcium (MCHA)
667 mg
Phosphorus (MCHA)
287 mg
Magnesium (Magnesium Ascorbate, Magnesium Oxide)
400 mg
Zinc (Zinc Amino Acid Chelate)
7 mg
Copper (Copper Amino Acid Chelate)
0.7 mg
Manganese (Manganese Amino Acid Chelate)
2 mg
Horsetail herb
67 mg
Boron (Boron Amino Acid Chelate)
467 mcg
Gluten Free Adults 18–50 Dairy Free
Report overview
Phosphorus (MCHA) · 287 mg OverallScore98
A+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyA+ Value
This comprehensive bone health supplement uses highly bioavailable MCHA to deliver phosphorus in a safe, targeted dose. It is very affordable and transparent, making it an excellent choice for mineral maintenance.
A+ Active Ingredient Quality & BioavailabilityA- Dose, Safety & Label TransparencyB+ Value
This bone strength formula includes a high-quality chelated form of manganese at a safe maintenance level. It is a reasonably priced option for individuals seeking premium mineral absorption.
Calcium (MCHA) · 667 mg OverallScore75
A+ Active Ingredient Quality & BioavailabilityD Dose, Safety & Label TransparencyB+ Value
This specialized formula provides calcium as microcrystalline hydroxyapatite (MCHA), which is a premium form that provides a full bone matrix. While the ingredient quality is superior, the high single-serving dose may slightly reduce absorption efficiency.
Report alternatives