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Premium Herbal Extracts &
Nutritional Raw Materials

Xi An Chen Lang Bio Tech Co., Ltd. is a leading Chinese manufacturer and supplier of high-purity plant extracts, cosmetic ingredients, pharmaceutical intermediates, enzymes, amino acids, and peptides. With over 20 years of expertise, we deliver innovation, quality, and reliability across global markets.

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20+
Years Experience
5
Production Lines
150+
Exported Countries

About Chen Lang Bio

Xi An Chen Lang Bio Tech Co., Ltd. is a professional enterprise integrating research, development, production, and sales of chemical products, plant extracts, and nutritional supplement raw powders. Our core products include Sodium Methylesculetin Acetate, Dimethylmethoxy Chromanyl Palmitate, fisetin powder, and many more.

With internationally leading R&D capabilities in fisetin, NMN, GSH, and other advanced production technologies, we hold multiple national patents and serve industries in food, cosmetics, medicine, and health supplements across Europe, the United States, Southeast Asia, and beyond.

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Chen Lang Bio Facility

Why Choose Chen Lang?

We combine innovation, quality, and service to deliver unmatched value.

🔬

Advanced R&D Center

Located in Xi’an, our R&D headquarters features full molecular biology, synthetic biology, and fermentation labs. We lead globally in NMN, fisetin, and GSH technologies.

🏭

Dual Production Bases

Our manufacturing facilities in Anqing, Anhui and Liaoning ensure stable supply, large-scale output (5000+ tons/year), and strict quality control across 200,000+ sqm.

🌍

Global Market Reach

Products exported to 150+ countries including the U.S., Europe, and Southeast Asia. Our sales team provides 24/7 support and lightning-fast shipping.

✅

Certified Quality

Certifications include ISO22000, HALAL, KOSHER, SGS, Food Production License, and Feed Additive License. Every batch comes with COA and third-party test data.

📦

Fast & Reliable Logistics

Adequate inventory, 2–3 working day shipping, and multiple packaging options (1kg foil bags, 25kg drums) ensure timely delivery worldwide.

🤝

OEM & Custom Manufacturing

We offer tailored production for enzyme activity, purity levels, and formulations. Free samples available upon request.

Our Premium Products

High-purity raw materials for health, beauty, and pharmaceutical applications.

NMN Powder

NMN Powder 98%

  • • Raises NAD+ levels
  • • Anti-aging & energy booster
  • • MOQ: 1kg | Ship in 2–3 days
  • • Certifications: ISO, COA, Third-party tested
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Lysozyme Powder

Lysozyme Powder

  • • Specifications: 50,000 u/g, 100,000 u/g
  • • MOQ: 1kg | Stock: 500kg
  • • Applications: Food, medical, brewing
  • • Ship in 2–3 days
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Alkaline Protease

Alkaline Protease

  • • Enzyme Activity: 100,000–200,000 u/g
  • • MOQ: 1kg | Stock: 1000kg
  • • Custom activity available
  • • Used in detergent, food, leather
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L-Carnitine

Pure L-Carnitine Powder

  • • CAS: 541-15-1 | Assay: 97–103%
  • • MOQ: 25kg | Stock: 700kg
  • • Function: Nutritional supplement
  • • Payment: TT, PayPal, Western Union
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Fisetin

Pure Fisetin Powder

  • • Purity: 98%+ | Yellow crystal powder
  • • MOQ: 1kg | Stock: 300kg
  • • Manufacturer direct, free samples
  • • High quality, competitive pricing
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N-Acetylneuraminic Acid

Cosmetic-Grade NANA

  • • CAS: 131-48-6 | Purity: 99%
  • • Certifications: ISO9001, KOSHER, HALAL
  • • MOQ: 1kg | Stock: 300–400kg
  • • Ideal for skincare & anti-aging
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Trans-Resveratrol

Trans-Resveratrol Powder

  • • Purity: 98%+ | CAS: 501-36-0
  • • Certifications: ISO9001, HALAL, KOSHER
  • • MOQ: 1kg | Fast shipping
  • • Antioxidant & cardiovascular support
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Magnolol Powder

Magnolol Powder

  • • Natural plant extract from Magnolia
  • • Antioxidant & anti-inflammatory
  • • MOQ: 1kg | Fast dispatch
  • • Used in supplements & cosmetics
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20+
Years in Business
5000+
Tons Annual Output
150+
Countries Served
24/7
Customer Support

Frequently Asked Questions

What is the minimum order quantity (MOQ)?

MOQ varies by product—typically 1kg for powders and 25kg for bulk items like L-Carnitine. Contact us for custom requirements.

Do you offer free samples?

Yes, we provide free samples for most products, especially for first-time customers. Shipping may apply.

How long does shipping take?

Orders are shipped within 2–3 working days after confirmation. Delivery time depends on destination and method.

Are your products certified?

Yes, we hold ISO22000, HALAL, KOSHER, SGS, and other certifications. COA and third-party test reports are available.

Can you do OEM or private labeling?

Absolutely. We offer full OEM services including custom packaging, formulation, and labeling.

Get in Touch

We're here to answer your questions and support your business needs.

For inquiries, samples, or custom orders, please visit our official website to contact us directly.

Visit Official Website to Contact

Email: [email protected]

Phone: +8617782478823

Address: No.Y37, Xin Dalu Maker Space, 26th Street, 6th Floor, Block C, Trading Plaza, No. 2 South China City, International Port District, Xi'an, Shaanxi Province, China

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