Welcome to SJK Co., Ltd.
– Your premier Japanese partner for high-quality health supplement manufacturing.
We help global brands successfully launch premium products with the reliability and precision of
Japanese manufacturing.
Empowering Global Brands with Premium Japanese Supplements.
SJK Co., Ltd. is your trusted partner for high-quality, Japanese-manufactured health supplements. We specialize in providing comprehensive OEM/ODM solutions tailored to your brand’s needs.
Our Core Expertise:
·Nattokinase: High-potency, pure Japanese-sourced formulas.
·Egoma Oil (Perilla Oil): Premium quality, rich in Omega-3.
·Custom Formulation: From small-batch trials to large-scale production.
Why Choose SJK?
·Quality Assured: GMP Certified facilities and strict adherence to Japanese quality standards.
·Compliance Ready: FDA Registered and JAS Certified.
·Global Logistics: Experienced in international trade and export documentation.
We handle secure packaging and all necessary export documentation, ensuring your products arrive
safely and in compliance with local regulations.
At SJK Co., Ltd., we are dedicated to bridging Japanese manufacturing excellence with global wellness
demands.
We prioritize long-term partnerships through transparent communication and reliable supply chain management.
Partner with us to bring the best of Japan to your market.
[Button: Contact Us for OEM Inquiry]
https://sjk-japan.com/en-home/
Trusted References
Consumer Affairs Agency of Japan (CAA)
Ministry of Health, Labour and Welfare of Japan (MHLW)
Japan Health and Nutrition Food Association (JHNFA)
NIH Office of Dietary Supplements (ODS)
PubMed – National Library of Medicine
SJK Co., Ltd. is committed to providing premium Japanese health supplement OEM/ODM services with GMP-certified manufacturing, JAS-compliant production standards, and international export support for global wellness brands.
Premium Japanese supplement OEM/ODM manufacturer with GMP-certified production, private label services and global export support for health brands.
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Frequently Asked Questions (FAQ)
Q1: Does SJK Co., Ltd. provide OEM and ODM services?
A: Yes. We provide comprehensive OEM and ODM solutions for health supplements, including formulation, manufacturing, packaging, and export support.
Q2: Are your products manufactured in Japan?
A: Yes. Our products are manufactured in Japan under strict quality control standards and produced in GMP-certified facilities.
Q3: Can you support private label supplement brands?
A: Yes. We help global brands develop private label health supplements with customized packaging and branding services.
Q4: What certifications do your manufacturing partners have?
A: Our manufacturing partners operate under GMP standards and support Japanese quality management systems. Selected products may also comply with JAS and FDA registration requirements.
Q5: Do you export products internationally?
A: Yes. We support exports to North America, Europe, Southeast Asia, the Middle East, and other international markets with complete export documentation.
Q6: What is your minimum order quantity (MOQ)?
A: MOQ depends on the product type and packaging specifications. Please contact us for customized OEM quotations.
Q7: Which supplement categories do you specialize in?
A: We specialize in Japanese health supplements such as Perilla Seed Oil, Nattokinase, functional foods, botanical extracts, and customized nutritional formulations.
Q8: How can I start an OEM project with SJK Co., Ltd.?
A: Simply contact our team with your product idea or requirements, and we will provide professional consultation, quotation, and manufacturing support.
SJK Co., Ltd. is committed to connecting Japanese manufacturing excellence with global wellness brands through reliable OEM/ODM partnerships and long-term cooperation.
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