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Premium Herbal Extracts & Active Ingredients

Xi'an Jiayuan Bio-Tech – trusted supplier of high-purity natural compounds since 2002. Serving over 100 global partners with OEM services, advanced R&D, and strict quality control.

Explore Products Contact Us
2002
Established
100+
Global Partners
150-200 T
Annual Capacity
95%
HPLC Purity
OEM
Custom Solutions

About Jayuan Bio-Tech

Xi'an Jiayuan Bio-Tech was established in 2002. We are a specialized manufacturer of natural active ingredients including resveratrol, melatonin, yam extract, aloe extract, coenzyme Q10, and stevia extract.

Our team is experienced, our production processes are stable, and we possess advanced production and testing equipment. Our raw material sources are strictly controlled to ensure consistent quality across all batches.

Over the years, Jiayuan Biotech has been committed to exploring the functional benefits of natural products, transforming them into ideal raw materials for the global health, nutrition, and cosmetic industries.

Quality Control OEM Services Global Delivery
Jayuan Bio-Tech Facility

Our Product Range

Herbal Extracts

Standardized botanical extracts with high bioavailability

Super Food

Nutrient-dense powders from fruits, seeds, and plants

Active Ingredients

High-purity compounds for pharmaceutical and nutraceutical use

Prebiotics

Support gut health with natural fiber compounds

Amino Acids & Vitamins

Essential building blocks for health and wellness

Nutritional Supplements

Ready-to-use formulations for dietary products

Cosmetic Ingredients

Skin-beneficial compounds for personal care

Proteins & Peptides

Bioactive peptides for advanced formulations

Featured Products

High-purity, rigorously tested natural compounds for health, nutrition, and cosmetic applications.

Quercetin Powder

Quercetin Powder Bulk

Botanical Source: Quercus iberica | Specs: 95%, 98% UV/HPLC | CAS: 117-39-5

  • • High-purity antioxidant
  • • Yellow acicular crystal (dilute ethanol)
  • • Stable and widely applicable
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Piperine Extract

Piperine Extract Powder

Botanical Source: Piper nigrum L. | Specs: 95%, 98% HPLC | CAS: 94-62-2

  • • Enhances nutrient absorption
  • • Pale yellow to white powder
  • • Molecular Weight: 285.34
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Cnidium Fruit Extract

Cnidium Fruit Extract Powder

Botanical Source: Cnidium monnieri | Specs: Osthole 10%-98% | CAS: 484-12-8

  • • White crystalline powder (98%)
  • • Traditional herbal compound
  • • High bioavailability
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Organic Grape Seed

Organic Grape Seed Powder

Botanical Source: Vitis vinifera | Specs: OPC ≥95% | CAS: 84929-27-1

  • • Rich in proanthocyanidins
  • • Red-brown powder
  • • Molecular Formula: C31H28O12
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Pure Quercetin

Pure Quercetin Powder

Botanical Source: Quercus iberica | Specs: 95%, 98% UV/HPLC | CAS: 117-39-5

  • • High-purity antioxidant
  • • Ideal for supplements and cosmetics
  • • Stable and safe
Request Sample
Organic Piperine

Organic Piperine Powder

Botanical Source: Piper nigrum L. | Specs: 95%, 98% HPLC | CAS: 94-62-2

  • • Certified organic
  • • Enhances bioavailability
  • • Pale yellow to white powder
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Pregnenolone Powder

Pregnenolone Powder

CAS: 145-13-1 | Capacity: 150-200 tons | MW: 316.4776

  • • White crystalline powder
  • • Melting Point: 182.4–190.6°C
  • • High-purity hormone precursor
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Apple Powder

Apple Powder

Specs: Apple Polyphenols 20%, 50% | Natural fruit powder

  • • Rich in antioxidants
  • • Natural flavor and color
  • • Ideal for functional foods
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Our Capabilities

Quality Control

Strict QC protocols from raw material sourcing to final product release ensure consistency and safety.

R&D Innovation

Dedicated research center focused on extracting maximum efficacy from natural sources.

OEM Services

Custom formulation, packaging, and private labeling for brands worldwide.

Global Delivery

Reliable logistics network with consistent delivery to over 50 countries.

Get in Touch

For product inquiries, samples, or OEM collaboration, contact our team today.

Email: [email protected]
Phone: +86-29 81025022
Skype: [email protected] (Carrie Qi), [email protected] (Jason Cao)
WhatsApp/WeChat: Available upon request
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