K-Right Vitamin K-Complex with D3 (K1, MK-4, MK-7) softgels vs SFI Health Ultra K2 Menaquinone 15 mg MK-4, Vitamin K2, 90 capsules
Overall winner: SFI Health Ultra K2 Menaquinone 15 mg MK-4, Vitamin K2, 90 capsules
Key Differences
Jarrow K-Right (A) combines a full vitamin K complex (K1, MK-4, MK-7) with vitamin D3 and is offered at a more affordable listed price; SFI Health Ultra K2 (B) focuses on a high-dose K2 (MK-4) single-formula in small, easy-to-swallow capsules and has a slightly higher listed price and higher average rating. Choose A if you want a multi-form K blend plus D3 and lower cost; choose B if you prefer a concentrated K2 product with higher user ratings and compact capsules
K-Right Vitamin K-Complex with D3 (K1, MK-4, MK-7) softgels
Vitamin K complex with vitamin D3 for bone and cardiovascular health. Includes K1, MK-4, MK-7 and vitamin D3 in each softgel; supports calcium management in arteries and heart valves. Customers note quality and nutrient content; some mention not containing unwanted ingredients
Pros
- includes multiple forms of vitamin K
- adds vitamin D3 for bone health
- softgel format
- gluten-free
Cons
- mixed views on value for money
- some customers report nausea
- some users concerned about price
SFI Health Ultra K2 Menaquinone 15 mg MK-4, Vitamin K2, 90 capsules
Premium vitamin K2 supplement providing 15 mg MK-4 per capsule, supporting bone and connective tissue health. Customers note high quality and ease of swallowing
Pros
- high-quality formulation
- easy to swallow, small capsule size
- supports bone health and calcium use
- vegan and hypoallergenic
Cons
- perceived price varies among customers
Head-to-Head
| Criteria | Winner |
|---|---|
| Price | Jarrow Formulas |
| Durability | Tie |
| Versatility | Jarrow Formulas |
| User Reviews | SFI Health |