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Bone Strength

product on market Capsule BioSchwartz Safety: 96/100
96/100

This product looks safe

  • Magnesium: 380mg is 1.1× the Tolerable Upper Intake Level (350mg)
  • 44% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Calcium and Vitamin D3 have strong evidence for supporting bone density and mineral absorption. Magnesium and Vitamin K2 provide moderate support for bone mineralization and calcium distribution. Vitamin C contributes to collagen synthesis necessary for the bone matrix.

AI-generated summary based on research evidence. Not medical advice.

Alerts

Safety Alerts

Magnesium: 380mg is 1.1× the Tolerable Upper Intake Level (350mg)

Label

Product Label

Label for Bone Strength
Open Full PDF View on NIH DSLD →
Details

Label Data

4 Capsule(s)
Serving Size
30
Servings
Multi-Vitamin and Mineral (MVM)
Product Type
44%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
90 mg (100% DV)
50 mcg (250% DV)
3.3× RDA — above typical dose (UL: 0.1 mg) 608 studies (A:16, B:251)
120 mcg (100% DV)
Within RDA (1.0× RDA) 275 studies (A:9, B:175)
Calcium
750 mg (58% DV)
380 mg (90% DV)
Exceeds UL by 1.1× (UL: 350 mg) 316 studies (A:8, B:159)
5 mg (45% DV)
Within RDA (0.5× RDA) 263 studies (A:6, B:134)
2 mg (87% DV)
Within RDA (0.9× RDA) 9 studies — no high-quality reviews
3 mg
Market median: 3.0mg (58 products) 3 studies — no high-quality reviews
Strontium
3 mg

Other Ingredients

Vegetable Capsules
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Approved Health
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: As a dietary supplement, take four (4) capsules per day with water, preferably two (2) capsules in the morning and two (2) in the evening, or as recommended by a healthcare professional.

Warnings & Precautions

Caution: Do not exceed recommended dose.

Pregnant or nursing mothers, children under the age of 18, and individuals with a known medical condition should consult a physician before using this or any dietary supplement.

Pregnant or nursing mothers, children under the age of 18, and individuals with a known medical condition should consult a physician before using this or any dietary supplement.

Keep out of reach of children.

Do not use if safety seal is damaged or missing.

Formulation Notes

adequate calcium and Vitamin D throughout life, as part of a well-balanced diet, may reduce the risk of osteoporosis.

Premium ultra pure

Calcium + D3, K2 & Magnesium

Reduces risk of bone fracture Supports bone & muscle health Non-constipating formula Highly absorbable

No fillers or GMO's

No GMO's, soy, gluten, wheat, tree nuts, peanuts, added sugar, preservatives or artificial colorants.

Additional Information

Store in a cool, dry place.

Made in USA Gluten free ingredients GMP Good Manufacturing Practice 3rd Party Certified 100% Natural Highest Quality Professional Grade

Best selling brand

30 Day supply Superior quality guarantee

Metadata

Product Details

DSLD Entry Date2021-08-23
Product TypeMulti-Vitamin and Mineral (MVM)
FormCapsule
DSLD ID249862
Data Updated2026-04-11
Research

Research Evidence

371
Research Sources
54
Avg Quality
148
Meta Analysis
82
Systematic Review
71
Rct
62
Clinical Trial
2
Regulatory Source
1
Cochrane Review
1
Narrative Review
1
Other
1
Openfda Safety
A Vitamin C supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017 PubMed DOI
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021 PubMed DOI
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
A Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
Meta Analysis International journal of molecular sciences 2024 PubMed DOI
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021 PubMed DOI
View all evidence for Vitamin C →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.