OsteoPrime Plus Calcium & Magnesium, 120 Tablets
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Vitamin C (Ascorbic Acid) | 120 mg | 133% |
| Vitamin D3 (As Cholecalciferol) | 20 mcg | 100% |
| Vitamin K1 (As Phytonadione) | 300 mcg | 250% |
| Thiamin (as thiamine HCl) | 20 mg | 1667% |
| Riboflavin (As Vitamin B2, Riboflavin-5'-Phosphate) | 20 mg | 1538% |
| Niacin (As Niacinamide) | 50 mg | 313% |
| Vitamin B6 (As Pyridoxine HCl, Pyridoxal-5'-Phosphate) | 20 mg | 1176% |
| Folate (420 Mcg Folic Acid) (104 Mcg Quatrefolic® Brand (6S)-5-Methyltetrahydrofolate Glucosamine Salt) | 800 mcg | 200% |
| Vitamin B12 (As Cyanocobalamin, Methylcobalamin) | 50 mcg | 2083% |
| Pantothenic Acid (As Calcium D-Pantothenate) | 20 mg | 400% |
| Calcium (As Calcium Carbonate, tribasic calcium phosphate, calcium lactate, calcium Krebs cycle complex‡, calcium citrate) | 800 mg | 62% |
| Phosphorus (As Tricalcium calcium Phosphate) | 128 mg | 10% |
| Magnesium (As Magnesium Oxide, Aspartate) | 300 mg | 71% |
| Zinc (As Zinc Picolinate) | 20 mg | 182% |
| Selenium (As Sodium Selenite) | 100 mcg | 182% |
| Copper (As Copper Gluconate) | 2 mg | 222% |
| Manganese (As Manganese Aspartate) | 7 mg | 304% |
| Molybdenum (As Sodium Molybdate) | 50 mcg | 111% |
| Betaine HCl | 20 mg | ** |
| Silicon (As Silicon Dioxide) | 5 mg | ** |
| Boron (As Boron Aspartate, Rice Protein, Citric Acid Complex) | 3 mg | ** |
| Vitamin K2 (Menaquinone-7) From Natto (Fermented Soybean Extract) | 45 mcg | ** |
Bioavailability Very Good
Absorption Rating
- Vitamin C (Ascorbic Acid) Fair
- Vitamin D3 (As Cholecalciferol) Good
- Vitamin K1 (As Phytonadione) Fair
- Thiamin (as thiamine HCl) Fair
- Riboflavin (As Vitamin B2, Riboflavin-5'-Phosphate) Good
- Niacin (As Niacinamide) Good
- Vitamin B6 (As Pyridoxine HCl, Pyridoxal-5'-Phosphate) Fair
- Folate (420 Mcg Folic Acid) (104 Mcg Quatrefolic® Brand (6S)-5-Methyltetrahydrofolate Glucosamine Salt) Good
- Vitamin B12 (As Cyanocobalamin, Methylcobalamin) Good
- Pantothenic Acid (As Calcium D-Pantothenate) Good
- Calcium (As Calcium Carbonate, tribasic calcium phosphate, calcium lactate, calcium Krebs cycle complex‡, calcium citrate) Fair
- Phosphorus (As Tricalcium calcium Phosphate) Good
- Magnesium (As Magnesium Oxide, Aspartate) Poor
- Zinc (As Zinc Picolinate) Good
- Selenium (As Sodium Selenite) Fair
- Copper (As Copper Gluconate) Good
- Manganese (As Manganese Aspartate) Good
- Molybdenum (As Sodium Molybdate) Good
- Betaine HCl Fair
- Silicon (As Silicon Dioxide) Poor
- Boron (As Boron Aspartate, Rice Protein, Citric Acid Complex) Good
- Vitamin K2 (Menaquinone-7) From Natto (Fermented Soybean Extract) Good
Other Ingredients Excellent
Fillers & Additives
- Cellulose
- Sodium Croscarmellose
- Stearic Acid
- Magnesium Stearate
- Hypromellose
- Glycerin
Efficacy Very Good
Dosage Analysis
- Vitamin C (Ascorbic Acid) 120 mg Effective
- Vitamin D3 (As Cholecalciferol) 20 mcg Effective
- Vitamin K1 (As Phytonadione) 300 mcg Effective
- Thiamin (as thiamine HCl) 20 mg Effective
- Riboflavin (As Vitamin B2, Riboflavin-5'-Phosphate) 20 mg Effective
- Niacin (As Niacinamide) 50 mg High
- Vitamin B6 (As Pyridoxine HCl, Pyridoxal-5'-Phosphate) 20 mg Effective
- Folate (420 Mcg Folic Acid) (104 Mcg Quatrefolic® Brand (6S)-5-Methyltetrahydrofolate Glucosamine Salt) 800 mcg Effective
- Vitamin B12 (As Cyanocobalamin, Methylcobalamin) 50 mcg Effective
- Pantothenic Acid (As Calcium D-Pantothenate) 20 mg Effective
- Calcium (As Calcium Carbonate, tribasic calcium phosphate, calcium lactate, calcium Krebs cycle complex‡, calcium citrate) 800 mg Effective
- Phosphorus (As Tricalcium calcium Phosphate) 128 mg Under-dosed
- Magnesium (As Magnesium Oxide, Aspartate) 300 mg Effective
- Zinc (As Zinc Picolinate) 20 mg Effective
- Selenium (As Sodium Selenite) 100 mcg Effective
- Copper (As Copper Gluconate) 2 mg Effective
- Manganese (As Manganese Aspartate) 7 mg High
- Molybdenum (As Sodium Molybdate) 50 mcg Effective
- Betaine HCl 20 mg Under-dosed
- Silicon (As Silicon Dioxide) 5 mg Effective
- Boron (As Boron Aspartate, Rice Protein, Citric Acid Complex) 3 mg Effective
- Vitamin K2 (Menaquinone-7) From Natto (Fermented Soybean Extract) 45 mcg Under-dosed
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| Calories | 10 | |
| Total Carbohydrate | 2 g | 1%† |
| Vitamin C (Ascorbic Acid) | 120 mg | 133% |
| Vitamin D3 (As Cholecalciferol) | 20 mcg | 100% |
| Vitamin K1 (As Phytonadione) | 300 mcg | 250% |
| Thiamin (as thiamine HCl) | 20 mg | 1667% |
| Riboflavin (As Vitamin B2, Riboflavin-5'-Phosphate) | 20 mg | 1538% |
| Niacin (As Niacinamide) | 50 mg | 313% |
| Vitamin B6 (As Pyridoxine HCl, Pyridoxal-5'-Phosphate) | 20 mg | 1176% |
| Folate (420 Mcg Folic Acid) (104 Mcg Quatrefolic® Brand (6S)-5-Methyltetrahydrofolate Glucosamine Salt) | 800 mcg | 200% |
| Vitamin B12 (As Cyanocobalamin, Methylcobalamin) | 50 mcg | 2083% |
| Pantothenic Acid (As Calcium D-Pantothenate) | 20 mg | 400% |
| Calcium (As Calcium Carbonate, tribasic calcium phosphate, calcium lactate, calcium Krebs cycle complex‡, calcium citrate) | 800 mg | 62% |
| Phosphorus (As Tricalcium calcium Phosphate) | 128 mg | 10% |
| Magnesium (As Magnesium Oxide, Aspartate) | 300 mg | 71% |
| Zinc (As Zinc Picolinate) | 20 mg | 182% |
| Selenium (As Sodium Selenite) | 100 mcg | 182% |
| Copper (As Copper Gluconate) | 2 mg | 222% |
| Manganese (As Manganese Aspartate) | 7 mg | 304% |
| Molybdenum (As Sodium Molybdate) | 50 mcg | 111% |
| Sodium | 5 mg | <1% |
| Betaine HCl | 20 mg | ** |
| Silicon (As Silicon Dioxide) | 5 mg | ** |
| Boron (As Boron Aspartate, Rice Protein, Citric Acid Complex) | 3 mg | ** |
| Vitamin K2 (Menaquinone-7) From Natto (Fermented Soybean Extract) | 45 mcg | ** |
Other Ingredients
Cellulose Safe
Sodium Croscarmellose Generally_safe
Stearic Acid Safe
Magnesium Stearate Safe
Hypromellose Safe
Glycerin Safe
Price Comparison
Price History
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Certifications
5 certifications
Transparency
5 claims
Is Nature's Way OsteoPrime Plus Calcium & Magnesium, 120 Tablets a good supplement?
Nature's Way OsteoPrime Plus Calcium & Magnesium, 120 Tablets received a product quality score of 89/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 25 active ingredients with 30 servings per container. Of the 6 inactive ingredients, 5 are rated safe and 0 are flagged for review. The manufacturer, Nature's Way, holds a brand trust score of 95/100 with 5 verified certifications including Consumerlab, Labdoor, Non Gmo Project, Nsf Gmp.
What are the ingredients in Nature's Way OsteoPrime Plus Calcium & Magnesium, 120 Tablets?
Nature's Way OsteoPrime Plus Calcium & Magnesium, 120 Tablets contains 25 active ingredients: Calories (10), Total Carbohydrate (2 g), Vitamin C (Ascorbic Acid) (120 mg), Vitamin D3 (As Cholecalciferol) (20 mcg), Vitamin K1 (As Phytonadione) (300 mcg), Thiamin (as thiamine HCl) (20 mg), and 19 more. Notable high-dose ingredients include Vitamin K1 at 250% DV, Thiamin at 1667% DV, Riboflavin at 1538% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is Nature's Way OsteoPrime Plus Calcium & Magnesium, 120 Tablets safe to take?
Nature's Way OsteoPrime Plus Calcium & Magnesium, 120 Tablets has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.
Is Nature's Way a trustworthy supplement brand?
Nature's Way receives a brand trust score of 95/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1969 and headquartered in Green Bay, Wisconsin, USA, the company offers 481 products in their lineup. They hold 5 verified certifications including Consumerlab, Labdoor, Non Gmo Project, Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Nature's Way has 3 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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