Oyster Shell Calcium 250 mg Plus Vitamin D
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
1 Tablet(s)
Serving Size
100
Servings
Single Vitamin and Mineral
Product Type
50%
Evidence Coverage
Supplement Facts — Evidence Check
3.1 mcg
(16% DV)
✅ Within RDA (0.2× RDA of 0.015 mg)
📚 604 studies (Tier A: 16, B: 251)
Calcium
250 mg
(19% DV)
Other Ingredients
Calcium Carbonate
Cellulose
Acacia
Maltodextrin
Hypromellose
Croscarmellose Sodium
Titanium Dioxide
Starch
Talc
Sucrose
Triglycerides
Silica
FD&C Blue #1 Lake
Tocopherols
Soy Polysaccharide
Sodium Lauryl Sulfate
Riboflavin
Sodium Ascorbate
Magnesium Stearate
Polydextrose
Carnauba Wax
FD&C Yellow #5 Lake
FD&C Yellow #6 Lake
Label Claims — Verification
❓
Nutrient
❓
All Other
All Other (99% of products)
Structure/Function (85% of products)
Nutrient (70% of products)
Approved Health (4% of products)
Target Groups
Adult (18 - 50 Years)
Product Information
📋 Directions for Use
Suggested use: Adults - Take one tablet, one to three times a day, preferably with a meal, or as recommended by your health professional.
⚠️ Warnings & Precautions
Contains: shellfish, soy
Tamper Evident: Do not use if imprinted seal under cap is missing or broken.
As with any supplement, if you are pregnant, nursing, or taking medication, ask a health professional before use.
Keep out of reach of children. Package not child resistant.
Additional Information
Store at room temperature
Product Details
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
A
Vitamin D and vitamin D analogues for preventing fractures in post-menopausal women and older men
A
The effect of vitamin D supplementation on depressive symptoms in adults: A systematic review and meta-analysis of randomized controlled trials
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