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Leading manufacturer of herbal extracts, dietary supplements, food additives, and cosmetic ingredients — backed by 10+ years of expertise and global certifications.
Trusted by Global Partners | Certified & Compliant
We deliver excellence through innovation, quality, and customer-centric service in every product we manufacture.
Over a decade of exporting high-quality herbal extract powders from China to global markets.
Immediate free samples available for over 300 natural ingredients and extracts.
Tailored capsules, packaging, and formulations to meet your brand’s unique needs.
Six-person after-sales team providing round-the-clock assistance in English and Chinese.
Xi'an Sost Biotech Co., Ltd. is a leading manufacturer in the research, development, production, sale, and service of herbal extracts and Chinese medicine raw materials. We are committed to producing high-quality, green, and sustainable products that support human health and wellness.
With two state-of-the-art manufacturing facilities spanning over 40,000 square meters in Xi'an, Shaanxi, China, we combine advanced technology with strict quality control to ensure every product meets international standards.
We specialize in high-purity natural ingredients for cosmetics, healthcare, food, and dietary supplements.
Plant-based extracts for skincare, anti-aging, and natural beauty formulations.
Active compounds for immune support, cognitive health, and wellness products.
Natural preservatives, colors, and functional ingredients for clean-label foods.
High-bioavailability extracts for capsules, tablets, and powders.
Premium natural extracts with verified purity, potency, and consistent quality — ideal for global brands and manufacturers.
Ganoderma lucidum Extract | Immune Support | Dark Brown Powder
Inonotus obliquus | Antioxidant | Dark Brown Powder
Cordyceps sinensis | Energy & Stamina | Brown Yellow Powder
Hericium erinaceus | Cognitive Support | White to Light Brown
Sambucus nigra | Immune Boost | Dark Purple Powder
Camellia sinensis | Antioxidant | Brown Yellow Powder
Natural Flavonoid | Anti-Aging | Brown Yellow Powder
Cognitive Health | Light Yellow Powder
We source raw materials from sustainable farms and use eco-friendly extraction methods to preserve potency and purity.
Compliant with GMP, ISO, USDA Organic, EU Organic, Kosher, Halal, SGS, and FDA registration standards.
We offer full OEM services including custom formulas, capsule filling, and private labeling.
Over 300 products in safety stock — request a free sample today with no obligation.
Fast shipping and lower logistics costs for North American customers.
Six dedicated after-sales representatives available around the clock for inquiries and support.
Insights on natural ingredients, industry trends, and global trade.
The Regional Comprehensive Economic Partnership (RCEP) agreement marks a historic milestone for trade in the Asia-Pacific region. This pact will enhance supply chain integration, reduce tariffs, and open new opportunities for Chinese biotech and herbal extract exporters like SOST Biotech.
Read More →Ready to partner with a trusted manufacturer of natural ingredients? Contact us today for free samples, quotes, and OEM support.
18F Tower B, High-tech Modern City Building, Zhangba 5th Road, Xi'an, China, 710075
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