Do you offer OEM or ODM services?

Yes, both OEM and ODM services are available with our R&D team and production facilities.

What is the shelf life of the product?

The product has a shelf life of 24 months when stored properly.

How long does it take to ship an order?

Lead time is within 15 workdays regardless of season, with express shipping taking 3-10 days for samples.

Kelp Extract 95% 98% Seaweed Extract Fucoidan Powder

Name: Kelp Extract 95% 98% Seaweed Extract Fucoidan Powder
Brand: Xi an Sost Biotech Co., Ltd.
SKU: 1910603635

Shaanxi, ChinaXi an Sost Biotech Co., Ltd.

US$150.00-250.00

1 kg

Sample price:US$250.00/kg.Request sample

Product profile

Customization

Available

Certification

USDA Organic/EU Organic/ISO/Kosher/Halal/FDA

Assay Method

HPLC

Model NO.

Seaweed Extract Fucoidan Powder

Application Form

Tablet, Capsule, powder

Application

Food, Health Care Products, Medicine

State

Powder

Extract Source

Whole

Product name

95% 98% Seaweed Extract Fucoidan Powder

Latin name

Laminaria Japonica

Apperance

White Powder

Active Ingredient

Fucoidan

Type

Herbal Extract

Form

Powder

Grade

Pharmaceutical grade&food grade

Sample

5~10G Free sample

Package

DRUM, Aluminum Foil Bag

Model Number

Fucoidan

COA

Available

Stock

In Stock

Extraction Type

Solvent Extraction

Variety

Seaweed Extract

Shelf Life

24 Months

Transport Package

Aluminum Foil Bag/Drum

Specification

95% 98%

Trademark

Sost Biotech

Origin

China

Production Capacity

Metric Tons Per Month

Key features

High Purity Fucoidan: Available in 95% to 98% purity with HPLC assay method verification.

Multiple Certifications: USDA Organic, EU Organic, ISO, Kosher, Halal, and FDA certified.

Anti-Cancer Properties: Inhibits cancer cell growth and restrains tumor cell diffusion by enhancing immunity.

Antiviral Activity: Inhibits replication of viruses including HIV and human cytomegalovirus.

Versatile Applications: Suitable for food, health care products, medicine, and cosmetic fields.

Free Sample Available: 5 to 10 grams of free sample provided for quality testing.

Fast Delivery Options: Express shipping available for samples and small orders within 3-10 days.

OEM and ODM Services: Customization services available with 2 R&D engineers and modern production lines.

Company profile

Xi an Sost Biotech Co., Ltd.

Shaanxi, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2012-11-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.54h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryXi'an Sost Biotech Co., Ltd. is identified as a China-based manufacturer and trading company focused on herbal extracts, Chinese medicine raw materials, cosmetic ingredients, healthcare ingredients, food additives, and dietary supplement ingredients. Evidence indicates established production, R&D, sales, purchasing, and quality-control functions, with stated GMP-oriented operations, ISO 9001:2015 certification, multiple production bases, and broad export coverage. However, the records contain conflicting production information: one slice reports three production bases and eight lines, while another reports a 2,990 m² plant and two production lines. The supplier states that it provides pre- and after-sales service and accepts several trade and payment terms, but detailed service performance, customization results, customer references, and financial strength are not sufficiently documented. Monetary figures are omitted.

Supplier typeThe supplier is explicitly classified as a manufacturer and limited company, while another record identifies its business nature as a trading company. Its stated activities include R&D, production, sales, and service of herbal extracts and natural raw materials, so it appears to combine manufacturing and trading functions.

CertificationsThe supplier reports ISO 9001:2015 certification and states that production follows national GMP standards, with GMP-standard factories and 100,000-level clean workshops. ISO certification is explicit; the GMP statements are operational claims rather than a separately named certificate.

After-Sales capabilityThe company explicitly emphasizes before-sales and after-sales service, states that it continuously improves service, and describes service as part of its business operations. However, no evidence gives measurable after-sales performance, service staffing, response times, or documented customer outcomes.

R&D capabilityThe supplier reports an R&D department, research and development of high-purity natural products, biological engineering and natural extraction technology, and an innovation-oriented approach. Nevertheless, only two years of R&D engineer experience are reported, and there is no evidence of patents, new-product records, or quantified R&D achievements.

Production capacityProduction capability is supported by a stated manufacturing plant, natural-extract production activities, GMP-oriented facilities, clean workshops, and product lines covering food, healthcare, cosmetics, and pharmaceutical intermediates. The data are inconsistent: one record states three production bases and eight lines, while another reports a 2,990 m² plant and two lines; quality-control staffing is also reported as fewer than five employees.