Lankun Marine Biotechnology (Yantai) Co., Ltd. (蓝鲲海洋生物科技（烟台）有限公司) is a high-tech enterprise focused on marine bioactive peptide extraction and functional marine ingredient innovation. Based in the coastal city of Yantai, China—a region rich in aquatic biodiversity—Lankun leverages advanced enzymatic hydrolysis and marine biotechnology to develop premium nutritional ingredients with scientifically supported health benefits.
Core Business
Lankun’s primary business revolves around the research, extraction, and commercialization of marine-derived bioactive peptides. These ingredients serve a growing demand in the health food, functional beverage, and nutraceutical sectors. The company integrates biotechnology R&D with industrial-scale processing, enabling it to deliver clean-label, high-potency marine proteins backed by clinical insights.
Product and Service Offerings
Lankun Marine Biotechnology offers a focused portfolio of marine functional peptides, including:
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Tuna Peptide (with Anserine): A dipeptide-rich extract containing high concentrations of anserine, known for its antioxidant properties and neuroprotective benefits. Used in brain health supplements and anti-fatigue functional foods.
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Oyster Peptide (with DHMBA): Extracted from premium oysters, this peptide blend contains 3,5-dihydroxy-4-methoxybenzyl alcohol (DHMBA), a powerful antioxidant shown to improve liver detoxification and cardiovascular health.
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Sea Cucumber Peptide (with Sea Cucumber Polysaccharides): A marine peptide enriched with glycosaminoglycans and other polysaccharides, used in products aimed at joint health, immune regulation, and anti-inflammatory applications.
These peptides are supplied as hydrolyzed powders or granules and are designed to be incorporated into capsules, sachets, protein drinks, or functional foods.
Specialization and Core USP
Lankun specializes in multi-stage enzymatic hydrolysis and low-temperature peptide extraction, preserving bioactivity while minimizing structural degradation. The company’s strength lies in its deep integration of marine biology and nutrition science.
Key USPs include:
- Proprietary enzymatic hydrolysis processes that enhance bioavailability.
- Bioactive testing for every peptide batch to ensure functional potency.
- Partnerships with marine research institutes and clinical labs for health validation.
- Clear traceability from marine raw material sourcing to final product packaging.
Financials
As an emerging biotech player, Lankun Marine Biotechnology operates in a niche but fast-growing segment of China’s marine health product industry. While exact revenue figures are not publicly disclosed, industry sources and product visibility suggest estimated annual revenues in the range of USD 5–10 million, with consistent year-over-year growth driven by rising consumer demand for marine peptides in China and Asia-Pacific.
Shipment Data
Although the company’s exports are currently limited compared to larger peptide producers, Lankun has initiated international expansion through participation in trade platforms and regional health expos.
- Documented B2B shipments to clients in Southeast Asia and South Korea.
- Key exported products: Tuna peptide and oyster peptide powders.
- Packaging available in bulk bags (10kg/25kg) and consumer-ready sachets for OEM/private label clients.
Target Market
Lankun serves B2B clients in the following sectors:
- Nutraceutical and dietary supplement brands
- Functional food manufacturers
- Traditional Chinese medicine (TCM) formulators
- Anti-fatigue and liver health beverage producers
Its high-purity peptides are positioned to appeal to companies seeking premium marine-based ingredients for performance, recovery, aging, and organ health.
Capabilities
- Enzymatic hydrolysis workshops compliant with food-grade standards
- Precision purification and drying systems to ensure low endotoxin and high bioactivity
- In-house R&D and formulation labs
- OEM and private label support for functional food brands
Certifications and Compliance
Lankun Marine Biotechnology maintains strict quality control systems and has achieved:
- ISO 22000 Food Safety Management Certification
- HACCP Certification
- Compliance with Chinese national food additive and ingredient regulations
- In-process certifications for Halal and Export Registration (subject to product type and market)
These certifications ensure product safety and eligibility for expansion into regulated health food markets.
Customer Testimonials
While formal testimonials are not widely publicized, client reviews on Chinese B2B platforms indicate:
- High satisfaction with peptide solubility and taste neutrality
- Reliable batch-to-batch consistency
- Strong technical support for formulation and dosage recommendations
Major Achievements
- Developed and commercialized three flagship marine peptide categories with documented bioactive components
- Partnered with research institutions on clinical studies involving anserine and DHMBA
- Expanded domestic market presence through regional health food expos and pharmacy channel distributors
- Recognized as a key innovation enterprise in Yantai’s marine biotechnology zone
- In progress: registration of select peptides with China’s Blue Book of Health Food Ingredients