CalGuard
100/100
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 50% of ingredients have research evidence
A
Label Compliance Grade
Product Label
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Label Data
2 Tablet(s)
Serving Size
45
Servings
Multi-Vitamin and Mineral (MVM)
Product Type
50%
Evidence Coverage
Supplement Facts — Evidence Check
Vitamin C
150 mg
(250% DV)
800 IU
(200% DV)
✅ 1.3× RDA — within safe limits
📚 604 studies (Tier A: 16, B: 251)
500 mcg
(625% DV)
📊 4.2× RDA — above typical dose
📚 273 studies (Tier A: 9, B: 175)
Calcium
500 mg
(50% DV)
250 mg
(63% DV)
📊 Market median: 4002.0mg (1 products)
📚 20 studies (Tier A: 0, B: 2)
1 mg
(50% DV)
✅ Within RDA (0.4× RDA of 2.3 mg)
📚 8 studies — no high-quality reviews
500 mcg
📊 Market median: 3.0mg (58 products)
📚 2 studies — no high-quality reviews
20 mg
📊 Market median: 108.0mg (8 products)
📚 9 studies (Tier A: 0, B: 4)
Other Ingredients
Cellulose
Stearic Acid
Silicon Dioxide
Vegetable Stearine
Label Claims — Verification
❓
All Other
All Other (99% of products)
Structure/Function (83% of products)
Nutrient (54% of products)
Target Groups
Adult (18 - 50 Years)
Dairy Free
Sugar Free
Product Information
📋 Directions for Use
Suggested use for adults: 2-4 tablets daily, taken with meals, or as directed by your health care practitioner.
🧪 Formulation Notes
Vegetarian Citrate/Malate with Synergistic Co-factors for Bone Health
This product contains no yeast, wheat, soy, corn, milk, salt, sugar, artificial coloring, preservatives or flavoring.
Additional Information
KARUNA(R) RESPONSIBLE NUTRITION(TM)
This product is intended for professional use and is manufactured under strict quality control to ensure the optimum in purity, potency and reliability.
Keep in a cool, dry place, tightly capped.
2101-LB8
Product Details
Research Evidence
371
Research Sources
54
Avg Quality Score
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 for the primary prevention of cardiovascular disease
A
Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
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