Oyster Shell Calcium 250 mg Plus Vitamin D
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Vitamin D (as Cholecalciferol) | 3.1 mcg | 16% |
| Calcium | 250 mg | 19% |
Bioavailability Excellent
Absorption Rating
- Vitamin D (as Cholecalciferol) Good
- Calcium Good
Other Ingredients Very Poor
Fillers & Additives
- Calcium Carbonate
- Cellulose
- Acacia
- Maltodextrin
- Hypromellose
- Croscarmellose Sodium
- Titanium Dioxide High
- Starch
- Talc High
- Sucrose
- Triglycerides
- Silica
- FD&C Blue #1 Lake High
- Tocopherols
- Soy Polysaccharide
- Sodium Lauryl Sulfate Low
- Riboflavin
- Sodium Ascorbate
- Magnesium Stearate
- Polydextrose
- Carnauba Wax
- FD&C Yellow #5 Lake High
- FD&C Yellow #6 Lake Low
Efficacy Very Poor
Dosage Analysis
- Vitamin D (as Cholecalciferol) 3.1 mcg Under-dosed
- Calcium 250 mg Under-dosed
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| Vitamin D (as Cholecalciferol) | 3.1 mcg | 16% |
| Calcium | 250 mg | 19% |
Other Ingredients
Calcium Carbonate Safe
Cellulose Safe
Acacia Generally_safe
Maltodextrin Generally_safe
Hypromellose Safe
Titanium Dioxide Caution
Starch Generally_safe
Talc Avoid
Sucrose Generally_safe
Triglycerides Generally_safe
Silica Safe
FD&C Blue #1 Lake Unknown
Tocopherols Safe
Soy Polysaccharide Unknown
Sodium Lauryl Sulfate Caution
Riboflavin Safe
Sodium Ascorbate Safe
Magnesium Stearate Safe
Polydextrose Generally_safe
Carnauba Wax Safe
FD&C Yellow #5 Lake Unknown
FD&C Yellow #6 Lake Caution
Price Comparison
Price History
Tracked across major retailers. Updated periodically.
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Certifications
4 certifications
Is Geri-Care Oyster Shell Calcium 250 mg Plus Vitamin D a good supplement?
Geri-Care Oyster Shell Calcium 250 mg Plus Vitamin D received a product quality score of 50/100 in GoodSupp's independent analysis, indicating several areas of concern that consumers should review. The product contains 2 active ingredients with 100 servings per container. Of the 23 inactive ingredients, 10 are rated safe and 3 are flagged for review. The manufacturer, Geri-Care, holds a brand trust score of 73/100 with 4 verified certifications including Fda Gmp Inspections, Gluten Free Gfco, Non Gmo Project, Nsf Gmp.
What are the ingredients in Geri-Care Oyster Shell Calcium 250 mg Plus Vitamin D?
Geri-Care Oyster Shell Calcium 250 mg Plus Vitamin D contains 2 active ingredients: Vitamin D (as Cholecalciferol) (3.1 mcg), Calcium (250 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is Geri-Care Oyster Shell Calcium 250 mg Plus Vitamin D safe to take?
Geri-Care Oyster Shell Calcium 250 mg Plus Vitamin D has been analyzed for ingredient safety across all its components. Of 23 inactive ingredients, 10 are rated safe. 3 ingredients are flagged for review: Titanium Dioxide, Sodium Lauryl Sulfate, FD&C Yellow #6 Lake. 'Caution' doesn't mean dangerous — it indicates the ingredient has some considerations worth being aware of, such as potential sensitivities or ongoing research. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.
Is Geri-Care a trustworthy supplement brand?
Geri-Care receives a brand trust score of 73/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1989 and headquartered in Lakewood, NJ, United States, the company offers 84 products in their lineup. They hold 4 verified certifications including Fda Gmp Inspections, Gluten Free Gfco, Non Gmo Project, Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Geri-Care has 2 historical regulatory incidents on record, which are factored into the trust score.
What is magnesium good for?
Magnesium Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding magnesium good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 250,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.
How much magnesium per day?
The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.
What is zinc good for?
Zinc Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding zinc good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 250,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.
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