Oyster Shell Calcium 500 mg + 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 Caplet(s)
Serving Size
Single Vitamin and Mineral
Product Type
50%
Evidence Coverage
Supplement Facts — Evidence Check
200 IU
(50% DV)
✅ Within RDA (0.3× RDA of 0.015 mg)
📚 604 studies (Tier A: 16, B: 251)
Calcium
500 mg
(50% DV)
Other Ingredients
Maltodextrin
Microcrystalline Cellulose
Croscarmellose Sodium
Hypromellose
Starch
Magnesium Stearate
Titanium Dioxide
Stearic Acid
FD&C Yellow #5
FD&C Blue #1
Butylated Hydroxytoluene
Butylated Hydroxyanisole
Coconut Oil
Triacetin
Propylene Glycol
Polyethylene Glycol
Label Claims — Verification
❓
Nutrient
❓
All Other
❓
Approved Health
All Other (99% of products)
Structure/Function (85% of products)
Nutrient (54% of products)
Approved Health (3% of products)
Target Groups
Adult (18 - 50 Years)
Dairy Free
Product Information
📋 Directions for Use
Directions: Adults: take one caplet twice daily preferably with a meal, as a dietary supplement or as directed by a doctor.
⚠️ Warnings & Precautions
As with any supplement, if you are pregnant, nursing, or taking medication, consult your doctor before use.
Keep out of reach of children
Do not use if imprinted safety seal under cap is broken or missing
🧪 Formulation Notes
Adequate calcium and vitamin D throughout life, as a part of a well balanced diet, may reduce the risk of osteoporosis.
Free of: milk, eggs, fish, peanuts, wheat, soy, yeast, preservatives, artificial flavors.
Oyster Shell Calcium 500 mg + D
Additional Information
Rev. 0615
Product Details
UPC / SKU
3 69618 03806 6
DSLD Entry Date
2018-09-21
Product Type
Single Vitamin and Mineral
Form
Other (e.g. tea bag)
Brand
Reliable 1 Laboratories
DSLD ID
180320
Data Updated
2026-04-11
Research Evidence
849
Research Sources
56
Avg Quality Score
450
Meta Analysis
152
Rct
137
Systematic Review
73
Clinical Trial
11
Regulatory Source
7
Other
7
Guideline
3
Openfda Safety
2
Cochrane Review
2
Observational
A
Phosphate binders for preventing and treating chronic kidney disease-mineral and bone disorder (CKD-MBD)
A
Calcium supplementation (other than for preventing or treating hypertension) for improving pregnancy and infant outcomes
A
Calcium supplementation (other than for preventing or treating hypertension) for improving pregnancy and infant outcomes
A
Vitamin and mineral supplementation for maintaining cognitive function in cognitively healthy people in mid and late life
A
Calcium supplementation during pregnancy for preventing hypertensive disorders and related problems
A
Dietary calcium supplementation for preventing colorectal cancer and adenomatous polyps
A
Calcium and vitamin D for increasing bone mineral density in premenopausal women
A
Dietary sodium, sodium-to-potassium ratio, and risk of stroke: A systematic review and nonlinear dose-response meta-analysis
A
The association between circulating magnesium and clinically relevant outcomes in patients with chronic kidney disease: A systematic review and meta-analysis
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