Best Vitamin K Supplements Under $100 (2026)
We ranked supplements by a composite value score using ingredient forms and potencies (K1, MK-4, MK-7), serving size, formulation benefits, and price under $100
The Verdict
- Best Overall: NatureWise Vitamin K2 Complex with MK-4 & MK-7 - Vegan, 360 softgels — Best for combined MK-4/MK-7: delivers both menaquinone forms in a high-count vegan softgel for long-term dosing
- Best Value: Bio K Mulsion Vitamin K Drops - 500 mcg/S — Best for flexible dosing: concentrated liquid drops suitable for precise microdose adjustments and easy swallowing
- Best Premium: Natural Vitamin K2 MK4 + MK7 high-potency capsules — Best for high-potency blend: concentrated MK-4 and MK-7 formula targeted at users seeking robust K2 dosing
This roundup identifies high-value vitamin K supplements under $100, focusing on formulations, ingredient forms (K1, MK-4, MK-7), and delivery formats that matter for bone and cardiovascular support. Selections were ranked by a value score combining ingredient potency, form diversity, serving count, and overall price accessibility
Top Picks
-
1
Best Overall NatureWise Vitamin K2 Complex with MK-4 & MK-7 - Vegan, 360 softgels
Best for combined MK-4/MK-7: delivers both menaquinone forms in a high-count vegan softgel for long-term dosing
Vitamin K2 complex softgels combining MK-4 and MK-7 for bone and heart support, with extra virgin olive oil for absorption. Customers note easy swallow and good value
- MK-4 + MK-7 blend
- Enhanced absorption with olive oil
- Vegan and non-GMO formula
-
2
Best Value Bio K Mulsion Vitamin K Drops - 500 mcg/S
Best for flexible dosing: concentrated liquid drops suitable for precise microdose adjustments and easy swallowing
Liquid vitamin K drops (5 mcg per drop) supporting bone health, heart health, and blood clotting. Customers note ease of administration and positive health benefits, with some mentioning sesame flavor
- bone health support
- heart health support
- blood clotting support
-
3
Garden of Life Vitamin K2, K1, Zinc & Vitamin C
Best for nutrient combos: includes K1 and K2 with zinc and vitamin C for broader micronutrient support
Vegan vitamin complex supporting bone, heart, immune health, and digestion with whole food vitamin K, zinc, and vitamin C. Customers note quality and ease of swallow, with benefits for calcium intake
- whole food vitamin K complex
- zinc plus vitamin C
- vegan capsule
-
4
K-Right Vitamin K-Complex with D3 (K1, MK-4, MK-7) softgels
Best for D3 pairing: three-way K complex plus vitamin D3 to support calcium regulation and bone health synergy
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
- multi-form vitamin K (K1, MK-4, MK-7) with D3
- softgel capsule
- gluten-free formula
-
5
SFI Health Ultra K2 Menaquinone 15 mg MK-4, Vitamin K2, 90 capsules
Best for high MK-4 potency: strong MK-4 milligram dose aimed at users prioritizing bone and calcium metabolism
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
- 15 mg MK-4 per capsule
- supports calcium activation and bone health
- vegan hypoallergenic formula
-
6
Best Premium Natural Vitamin K2 MK4 + MK7 high-potency capsules
Best for high-potency blend: concentrated MK-4 and MK-7 formula targeted at users seeking robust K2 dosing
Vitamin K2 supplement combining MK-4 and MK-7 for bone and arterial health. Customers note effectiveness for bone health and ease of swallowing
- high-potency MK-4 + MK-7 combo
- documented purity and dosage
- formulations aligned with studies