Bone Strength
by NOW · Capsule
Supplement facts from the label of Bone Strength by NOW: Calories 5.0 Calorie(s), Protein 1.0 Gram(s), Vitamin C 133 mg, Vitamin D 17 mcg….

Supplement Facts
| Ingredient | Per serving | % DV | Upper limit (adults) |
|---|---|---|---|
| Calories | 5.0 Calorie(s) | — | — |
| Protein | 1.0 Gram(s) | — | — |
| Vitamin C (Magnesium Ascorbate) | 133 mg | 148% | 2,000 mg · 7% at label max |
| Vitamin D (Vitamin D3) | 17 mcg | 83% | 100 mcg · 17% at label max |
| Thiamine (Vitamin B1) | 3.0 mg | 250% | — |
| Calcium (Microcrystalline Hydroxyapatite) | 620 mg | 48% | 2,500 mg · 25% at label max |
| Phosphorus (Microcrystalline Hydroxyapatite) | 287 mg | 23% | 4,000 mg · 7% at label max |
| Magnesium (Magnesium Ascorbate, Magnesium Oxide) | 400 mg | 95% | 350 mg · 114% at label max ⚠ |
| Zinc (Zinc Chelate) | 7.0 mg | 64% | 40 mg · 18% at label max |
| Copper (Copper Chelate) | 0.70 mg | 78% | 10,000 mcg · 7% at label max |
| Manganese (Manganese Chelate) | 2.0 mg | 87% | 11 mg · 18% at label max |
| Horsetail | 67 mg | — | — |
| Boron (Boron Chelate) | 467 mcg | — | 20 mg · 2% at label max |
| Vitamin K2 (Menaquinone-7) | 67 mcg | — | — |
⚠ Above the upper limit: at the most servings a day printed on the label, at least one ingredient goes above the adult UL. Some ULs apply only to supplemental forms (shown on each ingredient page).
Upper limits: NIH ODS Fact Sheets for Health Professionals. Compared only where the unit converts and the limit applies to the form on the label.
On the label
For: Adult (18 - 50 Years) · Gluten Free · Dairy Free
Claim types: Nutrient · All Other · Structure/Function
Suggested/Recommended/Usage/Directions: Suggested Usage: Take 4 capsules daily, preferably in divided doses, with food.
Formula re: Contains: Microcrystalline Hydroxyapatite (MCHA) is a compound that normally makes up the crystalline matrix of bone and teeth and is the substance that gives them their rigidity. MCHA contains highly absorbable Calcium and Phosphorus, which are the major mineral components of bone.
Formula re: Contains: NOW Bone Strength is a comprehensive bone support product with MCHA. It also provides magnesium and other important minerals, as well as vitamins C and D to aid in the synthesis and maintenance of bone tissue. NOW Microcrystalline Hydroxyapatite (MCHA) is derived exclusively from Australian cattle.
FDA Disclaimer Statement: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Formulation re: Does NOT Contain: Not manufactured with wheat, gluten, soy, milk, egg, fish or sesame ingredients.
Precautions re: Allergies: Not manufactured with wheat, gluten, soy, milk, egg, fish or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
This page repeats what the label says and the official upper limits for healthy adults. It is not medical advice: ask a doctor, pharmacist or registered dietitian about your own intake, especially if you are pregnant, take medicines or have a health condition.
Label data: NIH Office of Dietary Supplements, Dietary Supplement Label Database (dsld.od.nih.gov), public domain. Upper limits: NIH ODS Fact Sheets for Health Professionals (values from the Institute of Medicine, Food and Nutrition Board).