Bone Strength Collagen Formula
Goals
$33.75 $1.12 per serving
Product analysis
Bone Strength Collagen Formula supplies nutrients that can help meet calcium, magnesium and vitamin D needs for normal bone maintenance. Its calcium and boron contributions are relatively costly for the serving price.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality43
Most ingredient sources are named, but the calcium preparation is not fully specified. Bamboo identifies the silicon source without establishing the specific preparation associated with the relevant findings.
Ingredient Transparency94
The listed ingredient amounts are disclosed throughout the formula. Most forms are named, while calcium remains less clearly described.
Value For Money29
The serving cost offers limited value for the calcium, silicon and boron contributions. Vitamin D and magnesium value remain uncertain because usable cost comparisons are unavailable.
Customer Satisfaction78
Customer ratings are strongly positive across a sizeable review base. The feedback offers useful context about satisfaction without demonstrating stronger bones or other health effects.
Product Focus63
The clearest role is helping meet mineral and vitamin D needs for normal bone maintenance. Hair, nail and hormone-related effects are less certain and do not follow automatically from those nutritional functions.
- Format
Capsule - Container
- 120 Capsule(s)
- Per serving
- $1.12
- Customer rating
- 4.7 · 732 ratings
Goals
Impact
High effect
Vitamin D · 25 mcgMagnesium · 100 mgBoron · 3 mg
Impact
High effect
Magnesium · 100 mgCalcium · 300 mgVitamin D · 25 mcgBoron · 3 mg
Impact
Moderate effect
Magnesium · 100 mgVitamin D · 25 mcgBoron · 3 mg
Impact
Moderate effect
Vitamin D · 25 mcg
Impact
Moderate effect
Silicon · 5 mg
Magnesium Not classified
No linked studies yet.
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Vitamin D3 (Cholecalciferol) | 25 mcg | |
Calcium | 300 mg | |
Magnesium (Magnesium Citrate) | 100 mg | |
Silicon (Bamboo extract) | 5 mg | |
dried Plum extract (Polyphenols) | 100 mg | |
Boron (Calcium Fructoborate) | 3 mg |
Boron (Calcium Fructoborate) · 3 mg OverallScore76
The serving provides 3 mg of boron, with a high cost for the amount supplied. Boron comes from Calcium Fructoborate.
How this ingredient is rated
Active Ingredient Quality & Bioavailability85
Boron comes from Calcium Fructoborate. No specific purity certification or testing claim is established in the available information.
Boron Form & Bioavailability
Boron comes from Calcium Fructoborate.
Trademarked & High-Purity Sources
No specific purity certification or testing claim is established in the available information.
Dose, Safety & Label Transparency100
The serving supplies 3 mg of boron, within the range used for general mineral balance. The elemental amount and source are stated.
Elemental Dose Transparency
The elemental boron amount and its source are stated.
Dosage Efficacy & Safety Margin
The serving supplies 3 mg of boron, within the range used for general mineral balance.
Value10
The cost for the amount of boron is high.
Price per 3mg Elemental Boron
The cost for the amount of boron is high.
Silicon (Bamboo extract) · 5 mg OverallScore50
The serving provides 5 mg of elemental silicon. The cost per serving is high. The chemical form of silicon is unclear.
How this ingredient is rated
Active Ingredient Quality & Bioavailability30
The chemical form of silicon is unclear. No silica standardization percentage or extract ratio is available.
Silicon Chemical Form & Absorption
The chemical form of silicon is unclear.
Botanical Standardization & Extract Quality
No silica standardization percentage or extract ratio is available.
Trademark and Source Transparency
The chemical form of silicon is unclear.
Dose, Safety & Label Transparency80
The serving provides 5 mg of elemental silicon.
Elemental Silicon Dosage Adequacy
The serving provides 5 mg of elemental silicon.
Label Transparency: Source vs. Active Yield
The elemental silicon amount is stated as 5 mg per serving.
Value30
The cost per serving is high.
Price per Serving Relative to Median
The cost per serving is high.
Calcium · 300 mg OverallScore54
The 300 mg of calcium per serving offers a moderate calcium contribution, at a high cost per serving. Calcium fructoborate and KoAct Calcium Collagen Chelate are listed, but the chemical form of the latter and their proportions are unclear. Sugar content is unknown.
How this ingredient is rated
Active Ingredient Quality & Bioavailability44
The label states the calcium amount. Calcium fructoborate and KoAct Calcium Collagen Chelate are listed, but the chemical form of the latter and their proportions are unclear.
Calcium Form & Absorption Potential
Calcium fructoborate and KoAct Calcium Collagen Chelate are listed, but the chemical form of the latter and their proportions are unclear.
Elemental Calcium Transparency
The label states 300 mg of elemental calcium per serving.
Dose, Safety & Label Transparency82
The serving provides 300 mg of calcium. No configured artificial additives or flow agents are listed; the sugar amount is unknown.
Absorption-Optimized Serving Dose
Each serving provides 300 mg of calcium.
Formulation Purity & Additives
No configured artificial additives or flow agents are listed; the sugar amount is unknown.
Value20
The cost per serving is high.
Price Per Serving Efficiency
The cost per serving is high.
Alternative products
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Sources
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
- [Comparative study of the urinary excretion of boron, calcium, magnesium and phosphorus in postmenopausal women with and without osteoporosis].
- Effect of dietary boron on mineral, estrogen, and testosterone metabolism in postmenopausal women.
- The relationship between boron and magnesium status and bone mineral density in the human: a review.
- Effects of boron supplementation on bone mineral density and dietary, blood, and urinary calcium, phosphorus, magnesium, and boron in female athletes.
- Metabolic responses of postmenopausal women to supplemental dietary boron and aluminum during usual and low magnesium intake: boron, calcium, and magnesium absorption and retention and blood mineral concentrations
- What is the impact of daily oral supplementation of vitamin D3 (cholecalciferol) plus calcium on the incidence of hip fracture in older people? A systematic review and meta-analysis.
- Calcium supplementation prevents seasonal bone loss and changes in biochemical markers of bone turnover in elderly New England women: a randomized placebo-controlled trial.
- The effects of calcium supplementation (milk powder or tablets) and exercise on bone density in postmenopausal women.
- The efficacy of calcium supplementation alone in elderly Thai women over a 2-year period: a randomized controlled trial.
- Calcium-enriched foods and bone mass growth in prepubertal girls: a randomized, double-blind, placebo-controlled trial.
- Association between Serum Magnesium and Fractures: A Systematic Review and Meta-Analysis of Observational Studies.
- Bioabsorbable Magnesium-Based Materials Potential and Safety in Bone Surgery: A Systematic Review.
- Vascularized bone grafting fixed by biodegradable magnesium screw for treating osteonecrosis of the femoral head.
- An update on magnesium and bone health.
- Sex-specific differences in the association of magnesium intake with femoral neck bone mineral density among older adults.
- The effect of choline-stabilized orthosilicic acid in patients with peri-implantitis: an exploratory randomized, double-blind, placebo controlled study.
- Calcium Phosphate Modified with Silicon vs. Bovine Hydroxyapatite for Alveolar Ridge Preservation: Densitometric Evaluation, Morphological Changes and Histomorphometric Study.
- Silicon: a review of its potential role in the prevention and treatment of postmenopausal osteoporosis.
- Osteogenic Effect of a Bioactive Calcium Alkali Phosphate Bone Substitute in Humans.
- Silicon and bone health.