Sostherb | Premium Herbal Extracts & Natural Ingredients Manufacturer

Trusted Manufacturer of Natural Ingredients

Xi'an Sost Biotech Co., Ltd is a globally recognized leader in the research, development, production, and distribution of herbal extracts, organic ingredients, food additives, and cosmetic raw materials. We are committed to producing high-quality, sustainable, and health-promoting products that meet international standards.

Our mission is to build mutually beneficial, long-term partnerships through innovation, integrity, and exceptional service. With over two decades of experience, we serve customers across 80+ countries with reliable supply chains and technical support.

20+

Years of Experience

80+

Countries Served

Why Choose Sostherb?

We combine advanced technology, strict quality control, and global logistics to deliver reliable, high-performance ingredients for health, food, and beauty industries.

3 Production Bases

120,000 sqm GMP-standard facilities with 100,000-level clean workshops ensuring consistent quality and large-scale output.

8 Production Lines

Dedicated lines for health food, food additives, cosmetics, high-content monomers, and liquid ingredients.

1000+㎡ R&D Platform

PhD-led team with 40+ patents and certifications, offering strong technical support and application innovation.

400,000 sqm Overseas Warehouse

U.S.-based warehouse enables fast delivery, efficient stocking, and quick turnaround for global clients.

Our Premium Products

Explore our wide range of high-quality herbal extracts, fruit & vegetable powders, and nutritional ingredients.

Lion's Mane Mushroom Powder

Extraction Part: Fruiting Body | High in beta-glucans and hericenones for cognitive support.

Organic Strawberry Powder

Appearance: Red Powder | Mesh: 80 Mesh | Rich in vitamin C and antioxidants.

Instant Black Tea Powder

Appearance: Reddish-brown Fine Powder | Soluble, rich in theaflavins and polyphenols.

Rosa Roxburghii Extract (SOD)

SuperOxide Dismutase-rich extract for anti-aging and antioxidant applications.

Sodium Copper Chlorophyllin Powder

Spec: 15%, 95% | Natural green pigment with deodorizing and detoxifying properties.

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Capsaicin Powder Bulk

Appearance: White Powder | Specification: 95% | Supports metabolism and pain relief.

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Andrographis Paniculata Extract

Spec: 10%-98% | White powder | Known for immune-modulating and anti-inflammatory effects.

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Policosanol Powder 99%

Other Name: 1-Octacosanol | Supports cholesterol balance and endurance.

Frequently Asked Questions

What types of products does Sostherb manufacture?

We specialize in herbal extracts, fruit & vegetable powders, food ingredients, cosmetic ingredients, mushroom extracts, nutritional powders & oils, and organic powders.

Are your products GMP certified?

Yes, our 120,000 sqm production facilities are GMP-standard with 100,000-level clean workshops to ensure product safety and quality.

Do you offer private labeling or OEM services?

Yes, we provide comprehensive OEM and ODM services with custom formulations, packaging, and branding support.

How do you ensure product quality?

We implement strict quality control from raw material sourcing to final product testing, supported by our R&D team and 40+ patents.

Where is your overseas warehouse located?

Our 400,000 sqm overseas warehouse is located in the United States, enabling fast delivery and efficient order fulfillment.

Get in Touch

For inquiries, samples, or partnership opportunities, visit our official website to connect with our team.

Visit Official Website

Email: [email protected]

Phone: +86-(0)29-68853028 | Mobile: +8613165723260

Add: 18F Tower B, High-tech Modern City Building, Zhangba 5th Road, Xi'an, China, 710075

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