Vitamin K2 MK4 Oil


What is vitamin K2 MK4 Oil good for?
Some early studies are showing that vitamin K2 supplements may reduce fractures and improve bone quality in people with osteoporosis. In Japan and other parts of Asia, one kind of vitamin K2 (MK-4), is used as a treatment for osteoporosis.

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Product name: |
Vitamin K2 MK4 Oil |
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CAS No: |
863-61-6 |
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Specification: |
0.1%-6.0% |
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Carrier: |
Olive Oil |
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Storage: |
Store at RT. Protect from moisture. |
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Shelf life: |
24 months from date of production |
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Origin: |
China |
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Certificate: |
ISO9001/FSSC 22000 |

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Test Item |
Standard |
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Product name: |
Vitamin K2 MK4 Oil |
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Transparency: |
Pale yellow oily liquid |
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Description: |
Clear transparent oil |
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Refractive index: |
1.461~1.468 |
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Acid value: |
NMT 1.5 mgKOH/g |
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Peroxide value |
NMT 10mmol/Kg |
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Moisture: |
NMT 0.2% |
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Insoluble impurities: |
NMT 0.1% |
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Residue dissolvent(mg/Kg): |
Not detected |
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Fe: |
NMT 3.0 ppm |
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Cu: |
NMT 0.1 ppm |
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Palmitate acid: |
7.5-20.0% |
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Stearic acid: |
0.5-5.0% |
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Oleic acid: |
55.0-83.0% |
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Linoleic acid: |
3.5-21.0% |
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Total aerobic count: |
NMT 1,000 CFU/g |
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Yeasts & Molds: |
NMT 100 CFU/g |
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Salmonella SP: |
Negative |
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Escherichia coli: |
Negative |

Food Field:Used as a nutritional fortifier, added to modified milk powder, beverages, cereals and other foods to supplement vitamin K.
Healthcare Product Field:Made into supplements for bone care and cardiovascular protection, and can also be formulated into compound nutritional products with D3 and other ingredients.
Cosmetics Field:Applied in anti-aging and moisturizing skin care products to help generate collagen and improve skin hydration.
Feed Field:Serves as a feed nutritional fortifier to improve bone development and enhance immunity of farmed animals.

- Direct and Rapid Physiological Effects: VK2 MK4 Oil takes effect directly in the human body without the need for metabolic conversion. It can quickly activate osteocalcin to promote bone matrix formation and calcium binding. For conditions such as osteoporosis, short-term high-dose supplementation can rapidly improve bone health, which is why it has been the subject of extensive research in the field of osteoporosis.
- Strong Compatibility with Human Tissues: VK2 MK4 Oil is the primary form of vitamin K2 in human brain tissue, capable of meeting the nutritional needs of brain tissue, supporting neuronal health, and thus has a natural advantage in maintaining brain function and cognitive ability. Moreover, the human body can synthesize MK4 from vitamin K1 on its own; this endogenous synthesis characteristic enhances its compatibility with the human physiological mechanism, allowing it to integrate better into the body's normal metabolic processes.
- Stable Form and Adaptability to Multi-Scenario Processing: As an oily product, it is often formulated with stable carriers such as olive oil, a form that effectively preserves its biological activity. Its oil-soluble nature also grants strong processing adaptability: it can be easily incorporated into health supplement softgels and food fortifiers, as well as compatible with oil-based ingredients in skincare products. Its efficacy is not easily compromised by processing conditions, making it suitable for production and processing across multiple industries.
- Excellent Safety Profile: Extensive toxicological studies have confirmed that even high-dose intake of Vitamin K2 MK4 Oil causes almost no adverse reactions in the human body. This high level of safety eliminates concerns over side effects during product development for different populations and dosage requirements, making it a highly reliable raw material.

Q1: Is vitamin K2 the same as MK-4?
A1: MK4 and MK7 are two forms of vitamin K2 commonly found in dietary supplements. Both are naturally occurring, and both have health benefits. But only MK4 has been shown to promote healthy bone density and maintain strong bones.
Q2: How much VK2 MK-4 per day?
A2: Recommended daily dosage for Vitamin K2 MK4 is 45 mg. Because Vitamin K2 MK4 has a shorter half life than MK7, health professionals recommend that you consume Vitamin K2 MK4 three times throughout the day.
Q3: Is VK2 MK-4 good for bones?
A3: VK2 MK4 enhances vitamin D's ability to direct calcium where it needs to go--into your bones. Clinical trials show that MK4 supports calcium deposition in bone, and taking MK4 (45 mg/day) with Vitamin D3 promotes healthy bone density.
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