Is the Vitamin K2 MK-7 derived from natural sources?

Yes, it is a natural resource derived from natto and is recognized as a high-quality natural vitamin.

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We accept LC, T/T, D/P, PayPal, and Western Union for international transactions.

Food Additives Vitamin K2 Mk7 Bulk Vitamin Powder CAS 2124-57-4

Name: Food Additives Vitamin K2 Mk7 Bulk Vitamin Powder CAS 2124-57-4
Brand: Tianjin Zhuofeng Biotechnology Co., Ltd.
SKU: 2058162682

Tianjin, ChinaTianjin Zhuofeng Biotechnology Co., Ltd.

US$3.21

1,000-1,999 kg

US$3.03

2,000+ kg

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

CAS No.

2124-57-4

Formula

C46h64o2

Model NO.

vitamin k2

EINECS

201-327-3

Packaging Material

Plastic

Storage Method

Normal

Shelf Life

>12 Months

Nutrient Composition

Vitamin

Resource

Natural

The content of active substances

＞90%

Appearance

Powder

Grade Standard

Medicine Grade

Transport Package

Bag

Specification

99%

Trademark

zhuofeng

Origin

China

HS Code

320300199

Production Capacity

1000 Kilogram/ Month

Key features

High Bioavailability MK-7: Long-chain menaquinone with highest absorption and longest blood presence time.

Comprehensive Safety Profile: Meets strict limits for heavy metals, solvents, and microbial contamination.

EFSA Approved Ingredient: Recognized by European Food Safety Authority as safe dietary supplement and novel food.

Flexible Customization: Offers full, minor, sample-based, and design-based customization options.

Natural Resource Source: Derived from natural sources, specifically natto, ensuring high quality.

Health Benefits: Supports bone integrity and cardiovascular health with extended biological activity.

Global Shipping Options: Flexible logistics including Express, Air, and Sea shipping based on order volume.

Company profile

High Repeat Buyers ChoiceExperienced TeamIn-stock CapacityCustomization from Samples

Tianjin Zhuofeng Biotechnology Co., Ltd.

Tianjin, China

Business Type: Manufacturer/Factory, Trading Company, Other, Group Corporation CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤10.21h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with R&D personnel, broad customization options, ODM services, and OEM experience for well-known brands. It holds ISO 9001, ISO 22000, and GMP certifications and reports quality-control staffing and broad export-market coverage. However, it launched no new products in the past year, lacks 3D software and SDK capabilities, and has no documented service-assessment or corrective/preventive-action procedures. Complaint handling is supported by a clear procedure and records. Evidence is insufficient to confirm financial strength, production performance, or specific customer cases.

Supplier typeThe supplier is explicitly described as a professional technical supplier. Its stated business scope includes food additives, specialized chemicals, machinery, building materials, textiles, graphene materials, software and auxiliary equipment, indicating a diversified product and business profile.

CertificationsThe supplier reports holding ISO 9001, ISO 22000, and GMP certifications. These are explicit certifications relevant to quality, food-safety, and manufacturing management, although the slices do not provide certificate validity or scope details.

After-Sales capabilityThe supplier has a clear customer-complaint handling procedure with followed records, and reported service lead times of within 15 workdays in both peak and off-season. However, it has no written service-capability assessment procedures or corrective/preventive-action records, so the evidence supports complaint handling but not a fully documented service system.

R&D capabilityThe supplier has two R&D engineers and provides ODM services, but it launched no new products in the past year and lacks both 3D software design services and an available SDK. The evidence shows some R&D and design capability, but also clear limitations in recent product innovation and software-related development.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full, minor, and flexible customization, and also provides ODM services. This is direct evidence of broad customization support, despite the lack of 3D software design capability.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of experience serving branded customers. No customer names, product examples, order details, or independently verifiable case records are provided.