Bone Guard Forte 20 Tabsules

product on market Other (e.g. tea bag) Perque 🟢 Safety: 97/100
Brand: Perque
🟢 97/100

This product looks safe

  • Manganese: 15mg is 1.4× the Tolerable Upper Intake Level (11mg)
  • Iodine: 3mg is 2.7× the Tolerable Upper Intake Level (1.1mg)
  • 67% of ingredients have research evidence
D Label Compliance Grade

Product Label

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Safety Alerts

⚠️ Manganese: 15mg is 1.4× the Tolerable Upper Intake Level (11mg)
⚠️ Iodine: 3mg is 2.7× the Tolerable Upper Intake Level (1.1mg)

Label Data

2 Capsule(s) Serving Size
120 Servings
Other Combinations Product Type
67% Evidence Coverage

Supplement Facts — Evidence Check

20 Energized, bone-building Elemental Minerals and Nutrients
Vitamin C
200 mg (330% DV)
400 IU (100% DV)
✅ Within RDA (0.7× RDA of 0.015 mg) 📚 604 studies (Tier A: 16, B: 251)
RDA 0.015mg This product: 0.01mg UL 0.1mg
750 mcg (937% DV)
📊 6.2× RDA — above typical dose 📚 273 studies (Tier A: 9, B: 175)
RDA 0.12mg This product: 0.75mg
250 mcg (312% DV)
✅ 2.1× RDA — within safe limits 📚 273 studies (Tier A: 9, B: 175)
RDA 0.12mg This product: 0.25mg
250 mcg (83% DV)
📊 8.3× RDA — above typical dose 📚 26 studies (Tier A: 0, B: 11)
RDA 0.03mg This product: 0.25mg
Calcium
500 mg (50% DV)
500 mg (125% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 500mg
10 mg (100% DV)
✅ Within RDA (0.9× RDA of 11 mg) 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 10mg UL 40mg
15 mg (750% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 1.4× (UL: 11 mg) 📚 8 studies — no high-quality reviews
RDA 2.3mg This product: 15mg UL 11mg
250 mcg (208% DV)
📊 7.1× RDA — above typical dose 📚 197 studies (Tier A: 1, B: 55)
RDA 0.035mg This product: 0.25mg
250 mcg (357% DV)
📊 4.5× RDA — above typical dose (UL: 0.4 mg) 📚 172 studies (Tier A: 0, B: 67)
RDA 0.055mg This product: 0.25mg UL 0.4mg
1 mg (50% DV)
✅ 1.1× RDA — within safe limits 📚 36 studies (Tier A: 0, B: 11)
RDA 0.9mg This product: 1mg UL 10mg
3 mg (2000% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 2.7× (UL: 1.1 mg) 📚 243 studies (Tier A: 4, B: 133)
RDA 0.15mg This product: 3mg UL 1.1mg
150 mcg (100% DV)
✅ Within RDA (1.0× RDA of 0.15 mg) 📚 243 studies (Tier A: 4, B: 133)
RDA 0.15mg This product: 0.15mg UL 1.1mg
6 mg
📊 Market median: 3.0mg (58 products) 📚 2 studies — no high-quality reviews
This product: 6mg UL 20mg
Germanium sesquioxide
4 mg
250 mcg
📊 Market median: 0.5mg (6 products) 📚 1 studies (Tier A: 0, B: 1)
This product: 0.25mg UL 1.8mg
10 mg
📊 Market median: 108.0mg (8 products) 📚 9 studies (Tier A: 0, B: 4)
This product: 10mg
Strontium
50 mg
400 mg
📊 Market median: 100.0mg (1 products) 📚 42 studies (Tier A: 1, B: 15)
This product: 400mg

Label Claims — Verification

❓ All Other
All Other (99% of products) Structure/Function (85% of products) Nutrient (70% of products) Approved Health (4% of products)

Target Groups

Vegetarian Adult (18 - 50 Years) Gluten Free Dairy Free Sugar Free

Product Information

📋 Directions for Use

Directions: As a dietary supplement, take four (4) tabsules daily in divided doses with meals or as directed by your health professional. Typical Dosage Healthy bone maintenance...........................................2-4 tabsules/day Family or personal osteoporosis risk................................4-6 tabsules/day Repair or known osteoporosis.........................................6-8 tabsules/day

⚠️ Warnings & Precautions

KEEP OUT OF REACH OF CHILDREN.

Do not use product if the tamper-resist shrink band around the cap or the inner seal beneath the cap appears to have been tampered with or is missing.

WARNING: Pregnant and nursing mothers need to check with their health professional before taking supplements.

Additional Information

Must be stored with cap on tightly in a cool, dry place.

UNIQUELY PERQUE 100% ACTIVE 100% NATURAL 100% VERIFIED

RECYCLE

GMO FREE

ENVIRONMENTAL FRIENDLY ORGANIC INGREDIENTS

Lot # and Expiration Date:

BPA FREE POP FREE TOX MIN Phthalates FREE SOLVENT FREE

Enhances Bone Health

Patents Pending

V {Vegetarian} {No Gluten} {No Milk} {No Sugar} {No Egg}

Full disclosure label (no hidden or inactive ingredients)

5/12

Product Details

DSLD Entry Date 2013-04-25
Product Type Other Combinations
Form Other (e.g. tea bag)
Brand Perque
DSLD ID 18708
Data Updated 2026-04-11

Research Evidence

872 Research Sources
53 Avg Quality Score
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 Cochrane
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2014
PubMed DOI Cochrane
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 Cochrane
A Vitamin D supplementation for prevention of cancer in adults
Meta Analysis The Cochrane database of systematic reviews 2014
PubMed DOI Cochrane
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 Cochrane
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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