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Stron Bone

product on market Tablet or Pill Onnit Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 50% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Vitamin D3, K2, and magnesium have strong evidence for supporting bone mineral density and calcium absorption. Copper and Vitamin E provide moderate support for bone matrix integrity and antioxidant protection. Overall, these ingredients are well-researched for skeletal health.

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

Label

Product Label

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

Label Data

3 Tablet(s)
Serving Size
30
Servings
Other Combinations
Product Type
50%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

400 IU (100% DV)
Within RDA (0.7× RDA) 608 studies (A:16, B:251)
100 IU (333% DV)
4.5× RDA — above typical dose (UL: 1000 mg) 179 studies (A:3, B:90)
90 mcg (113% DV)
Within RDA (0.8× RDA) 275 studies (A:9, B:175)
350 mg (88% DV)
Within RDA (0.8× RDA) 316 studies (A:8, B:159)
2 mg (100% DV)
2.2× RDA — within safe limits 37 studies (A:0, B:11)
2 mg (100% DV)
Within RDA (0.9× RDA) 9 studies — no high-quality reviews
Potassium
80 mg (2% DV)
Strontium
680 mg
Onnit Active Blend
410 mg
BioPerine Black Pepper (fruit) extract
5 mg

Other Ingredients

Dicalcium Phosphate pregelatinized Starch Croscarmellose Sodium Silica
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: Adults, as a dietary supplement, take three tablets early in the day, preferably with a light meal. Do not take StronBone within four hours of taking a calcium supplement as strontium and calcium will compete for uptake. Do not exceed three tablets in any 24-hour period.

Warnings & Precautions

Consult a medical doctor before taking this or any other nutritional supplement if you are pregnant, nursing, have or suspect a medical condition or are taking any medications.

Keep out of reach of children.

Formulation Notes

Stron BONE contains the same amount of elemental strontium as indicated in recent research. In addition, this formula contains Vitamin D3 and K2 for additional support as well as a blend of joint supporting nutrients.

Non GMO no Gluten

Strontium Bone & Joint Supplement with Vitamin D3, K2, & Manganese

Additional Information

Store in a cool, dry place.

Strontium is a key mineral found in bone matter but only recently has its benefit in helping the body support health bones been studied.

R150912-105

Metadata

Product Details

UPC / SKU8 19444 01016 8
DSLD Entry Date2016-09-22
Product TypeOther Combinations
FormTablet or Pill
BrandOnnit
DSLD ID64595
Data Updated2026-04-11
Research

Research Evidence

872
Research Sources
53
Avg Quality
309
Meta Analysis
309
Clinical Trial
111
Rct
71
Systematic Review
55
Guideline
4
Cochrane Review
4
Regulatory Source
2
Other
2
Narrative Review
2
Observational
1
Openfda Safety
A Vitamin D and vitamin D analogues for preventing fractures associated with involutional and post-menopausal osteoporosis
Meta Analysis The Cochrane database of systematic reviews 2009 PubMed DOI
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Vitamin D and vitamin D analogues for preventing fractures in post-menopausal women and older men
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Vitamin D supplementation for prevention of cancer in adults
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Interventions for preventing falls in older people in care facilities and hospitals
Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Drugs for preventing lung cancer in healthy people
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
A High prevalence of vitamin D deficiency in Asia: A systematic review and meta-analysis
Meta Analysis Critical reviews in food science and nutrition 2023 PubMed DOI
A The effect of vitamin D supplementation on depressive symptoms in adults: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Critical reviews in food science and nutrition 2023 PubMed DOI
A Interventions for preventing falls in older people living in the community
Meta Analysis The Cochrane database of systematic reviews 2009 PubMed DOI
View all evidence for Vitamin D →
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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.