Osteo-Gest Review
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Vitamin D3 (as Cholecalciferol) | 800 IU | 200% |
| Vitamin K (as Phytonadione) | 180 mcg | 225% |
| Calcium (as MCH-CAL whole Bone powder) | 900 mg | 90% |
| Phosphorus (as MCH-CAL whole Bone powder) | 352 mg | 25% |
| Magnesium (as Magnesium Citrate, Magnesium Oxide) | 500 mg | 125% |
| Manganese (as Manganese Citrate) | 10 mg | 500% |
| Boron (as Boron Citrate) | 4.5 mg | † |
Bioavailability Excellent
Absorption Rating
- Vitamin D3 (as Cholecalciferol) Good
- Vitamin K (as Phytonadione) Fair
- Calcium (as MCH-CAL whole Bone powder) Good
- Phosphorus (as MCH-CAL whole Bone powder) Good
- Magnesium (as Magnesium Citrate, Magnesium Oxide) Good
- Manganese (as Manganese Citrate) Good
- Boron (as Boron Citrate) Good
Other Ingredients Excellent
Fillers & Additives
- Magnesium Stearate
- Gelatin
- Silicon Dioxide
- Rice Flour
- Silica
Efficacy Very Good
Dosage Analysis
- Vitamin D3 (as Cholecalciferol) 800 IU Effective
- Vitamin K (as Phytonadione) 180 mcg Effective
- Calcium (as MCH-CAL whole Bone powder) 900 mg Effective
- Phosphorus (as MCH-CAL whole Bone powder) 352 mg Under-dosed
- Magnesium (as Magnesium Citrate, Magnesium Oxide) 500 mg High
- Manganese (as Manganese Citrate) 10 mg High
- Boron (as Boron Citrate) 4.5 mg Effective
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| Vitamin D3 (as Cholecalciferol) | 800 IU | 200% |
| Vitamin K (as Phytonadione) | 180 mcg | 225% |
| Calcium (as MCH-CAL whole Bone powder) | 900 mg | 90% |
| Phosphorus (as MCH-CAL whole Bone powder) | 352 mg | 25% |
| Magnesium (as Magnesium Citrate, Magnesium Oxide) | 500 mg | 125% |
| Manganese (as Manganese Citrate) | 10 mg | 500% |
| Boron (as Boron Citrate) | 4.5 mg | † |
Other Ingredients
Is tnvitamins Osteo-Gest a good supplement?
tnvitamins Osteo-Gest received a product quality score of 92/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 7 active ingredients with 30 servings per container. All 5 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, tnvitamins, holds a brand trust score of 77/100 with 1 verified certifications including Consumerlab.
What are the ingredients in tnvitamins Osteo-Gest?
tnvitamins Osteo-Gest contains 7 active ingredients: Vitamin D3 (as Cholecalciferol) (800 IU), Vitamin K (as Phytonadione) (180 mcg), Calcium (as MCH-CAL whole Bone powder) (900 mg), Phosphorus (as MCH-CAL whole Bone powder) (352 mg), Magnesium (as Magnesium Citrate, Magnesium Oxide) (500 mg), Manganese (as Manganese Citrate) (10 mg), and 1 more. Notable high-dose ingredients include Vitamin K at 225% DV, Manganese at 500% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is tnvitamins Osteo-Gest safe to take?
tnvitamins Osteo-Gest has been analyzed for ingredient safety across all its components. All 5 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.
Is tnvitamins a trustworthy supplement brand?
tnvitamins receives a brand trust score of 77/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1979 and headquartered in Deer Park, NY, USA, the company offers 136 products in their lineup. They hold 1 verified certifications including Consumerlab. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: tnvitamins has 1 historical regulatory incident on record, which are factored into the trust score.
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