K-Right Review
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Vitamin D₃ (as Cholecalciferol) (2,000 IU) | 50 mcg | 250% |
| Vitamin K₁ (as Phylloquinone) | 500 mcg | 417% |
| Vitamin K₂ (as MK-4 [Menaquinone-4]) | 1,500 mcg | † |
| Vitamin K₂ (as MK-7 [Menaquinone-7]) | 180 mcg | † |
Bioavailability Very Good
Absorption Rating
- Vitamin D₃ (as Cholecalciferol) (2,000 IU) Good
- Vitamin K₁ (as Phylloquinone) Fair
- Vitamin K₂ (as MK-4 [Menaquinone-4]) Good
- Vitamin K₂ (as MK-7 [Menaquinone-7]) Good
Other Ingredients Excellent
Fillers & Additives
- Olive Oil
- Bovine Gelatin
- Glycerin
- Organic caramel color
- Water
Efficacy Excellent
Dosage Analysis
- Vitamin D₃ (as Cholecalciferol) (2,000 IU) 50 mcg Effective
- Vitamin K₁ (as Phylloquinone) 500 mcg Effective
- Vitamin K₂ (as MK-4 [Menaquinone-4]) 1,500 mcg High
- Vitamin K₂ (as MK-7 [Menaquinone-7]) 180 mcg Effective
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| Vitamin D₃ (as Cholecalciferol) (2,000 IU) | 50 mcg | 250% |
| Vitamin K₁ (as Phylloquinone) | 500 mcg | 417% |
| Vitamin K₂ (as MK-4 [Menaquinone-4]) | 1,500 mcg | † |
| Vitamin K₂ (as MK-7 [Menaquinone-7]) | 180 mcg | † |
Other Ingredients
Certifications
7 certifications
Transparency
3 claims
Violation History
2 incidents
Is Jarrow Formulas K-Right a good supplement?
Jarrow Formulas K-Right received a product quality score of 95/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 4 active ingredients Of the 5 inactive ingredients, 4 are rated safe and 0 ingredients are flagged for review. The manufacturer, Jarrow Formulas, holds a brand trust score of 98/100.
What are the ingredients in Jarrow Formulas K-Right?
Jarrow Formulas K-Right contains 4 active ingredients: Vitamin D₃ (as Cholecalciferol) (2,000 IU) (50 mcg), Vitamin K₁ (as Phylloquinone) (500 mcg), Vitamin K₂ (as MK-4 [Menaquinone-4]) (1,500 mcg), Vitamin K₂ (as MK-7 [Menaquinone-7]) (180 mcg). Notable high-dose ingredients include Vitamin D₃ at 250% DV, Vitamin K₁ at 417% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is Jarrow Formulas K-Right safe to take?
GoodSupp reviewed the inactive-ingredient data available for Jarrow Formulas K-Right. This label analysis cannot determine whether the product is safe for a particular person, and source labels may change. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.
Is Jarrow Formulas a trustworthy supplement brand?
Jarrow Formulas receives a brand trust score of 98/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1977 and headquartered in Los Angeles, California, USA, the company offers 138 products in their lineup. Note: Jarrow Formulas has 2 historical regulatory incidents on record, which are factored into the trust score.
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