What’s inside this formula?
Jarrow Formulas’s K-Right is listed here in the vitamin k collection. This article looks at the selected 60 Softgels — US label pack, then puts its ingredients into context.
Per 1 softgel: Vitamin D3 (as Cholecalciferol) 50 mcg (2,000 IU) 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.
Check the original label ↗Vitamin K is needed for normal blood clotting and for proteins involved in bone health. Labels may contain K1 or different K2 forms, including MK-4 and MK-7. The total amount and combination matter; different names or a larger amount do not establish superiority for everyone.
The pack details above come from the manufacturer. Ingredient research below does not establish the effects of this exact product or independently verify its contents.
Read this formula on its own serving basis
The declared serving is 1 softgel. Vitamin D3 (as Cholecalciferol) 50 mcg (2,000 IU) 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. These are label amounts, not an individual dosing recommendation. 60 Softgels — US label.
The comparison that matters
This combines K1, MK-4, MK-7 and D3 in one softgel. Preserve each separate amount; adding all vitamin K forms into one undifferentiated number hides meaningful differences. No independent test of the purchased bottle or clinical outcome for this complete formula was established in this label review.
Excipients, cautions and buying checks
Other-ingredient and allergen information: Olive oil, softgel (bovine gelatin, water, glycerin, organic caramel [color]). No wheat, gluten, soybeans, dairy, egg, fish/shellfish, peanuts/tree nuts or sesame. Vitamin K can interact with warfarin. Do not start, stop or change this supplement without the anticoagulation prescriber reviewing the change. India delivery, authorised seller status, current stock and exact affiliate offers have not been verified.
Where might it be useful?
Normal clotting
Adequate vitamin K enables the normal function of clotting proteins.
Bone-related proteins
Vitamin K has a biological role in bone metabolism; this is not proof that every K2 supplement prevents fractures.
What the research can — and cannot — tell us
Supplement studies do not justify treating all K forms and doses as interchangeable. A nutrient’s role in bone health is not equivalent to a demonstrated fracture-prevention effect from this formula. Look at the complete panel, especially when vitamin D or calcium is included.
What deserves your attention?
Vitamin K can interact with warfarin. Do not start, stop or change this supplement without the anticoagulation prescriber reviewing the change.
Suitability comes before strength
Vitamin K can interact seriously with warfarin. People using it should keep intake consistent and discuss any supplement change with their prescriber before starting or stopping it.
Dietary details for this product
Animal-derived The official ingredient panel identifies an animal-source active or gelatin ingredient; see the full formula and allergen information.
A dietary label and an allergy assessment answer different questions. Check every ingredient, the capsule or softgel materials and the allergen statement on the pack you receive. If you take medicines, have a health condition, are pregnant or are choosing for a child, discuss the full formula with a qualified clinician.
Make the comparison meaningful.
- Match the exact version.Look for Jarrow Formulas · K-Right and the 60 Softgels — US label pack. A similar name or bottle can contain a different strength, blend or serving.
- Compare like with like.Read the serving size alongside the active ingredient amount. Capsule count, compound weight and total blend weight can describe different things. Use the label notes above to see what matters for this formula.
- Check the seller and final cost.Review seller identity, expiry, batch details and any Indian import information. Compare the final delivered price only after matching the formula. Prices and stock are checked on the retailer’s site.
Keep the label beside the decision.
Open the complete product profile for its source, dietary notes and available shopping destination.
Is this an endorsement or a medical recommendation?
No. This is an editorial guide to a selected product and its ingredient context. We have not independently tested this bottle or established a clinical benefit for this exact formula. A product’s inclusion is not a recommendation that everyone should take it.
Does Proof & Price earn from shopping links?
Some product-profile links are paid links and are labelled. As an Amazon Associate we earn from qualifying purchases. Manufacturer source links are provided for checking the label. Read our affiliate disclosure.
Read, check, decide.
Product label reviewed 2026-11-01. Ingredient context reviewed 2026-10-26. This article has not received independent clinical review. Packaging and formulas can change; the current pack takes precedence.
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