iPROS Manufacturing
  • Search for products by classification category

    • Electronic Components and Modules
      Electronic Components and Modules
      59286items
    • Machinery Parts
      Machinery Parts
      74740items
    • Manufacturing and processing machinery
      Manufacturing and processing machinery
      99066items
    • Scientific and Physics Equipment
      Scientific and Physics Equipment
      34449items
    • Materials
      Materials
      36867items
    • Measurement and Analysis
      Measurement and Analysis
      54580items
    • Image Processing
      Image Processing
      15008items
    • Control and Electrical Equipment
      Control and Electrical Equipment
      52879items
    • Tools, consumables, and supplies
      Tools, consumables, and supplies
      64222items
    • Design and production support
      Design and production support
      12379items
    • IT/Network
      IT/Network
      43265items
    • Office
      Office
      13684items
    • Business support services
      Business support services
      33139items
    • Seminars and Skill Development
      Seminars and Skill Development
      6275items
    • Pharmaceutical and food related
      Pharmaceutical and food related
      28941items
    • others
      73226items
  • Search for companies by industry

    • Manufacturing and processing contract
      7346
    • others
      5003
    • Industrial Machinery
      4420
    • Machine elements and parts
      3282
    • Other manufacturing
      2885
    • IT/Telecommunications
      2552
    • Trading company/Wholesale
      2469
    • Industrial Electrical Equipment
      2298
    • Building materials, supplies and fixtures
      1812
    • software
      1635
    • Electronic Components and Semiconductors
      1567
    • Resin/Plastic
      1487
    • Service Industry
      1445
    • Testing, Analysis and Measurement
      1129
    • Ferrous/Non-ferrous metals
      983
    • environment
      700
    • Chemical
      630
    • Automobiles and Transportation Equipment
      562
    • Printing Industry
      509
    • Information and Communications
      455
    • Consumer Electronics
      416
    • Energy
      325
    • Rubber products
      312
    • Food Machinery
      306
    • Optical Instruments
      278
    • robot
      271
    • fiber
      250
    • Paper and pulp
      233
    • Electricity, Gas and Water Industry
      169
    • Pharmaceuticals and Biotechnology
      167
    • Warehousing and transport related industries
      146
    • Glass and clay products
      142
    • Food and Beverage
      128
    • CAD/CAM
      126
    • retail
      110
    • Educational and Research Institutions
      105
    • Medical Devices
      102
    • Ceramics
      97
    • wood
      89
    • Transportation
      83
    • Medical and Welfare
      63
    • Petroleum and coal products
      62
    • Shipbuilding and heavy machinery
      52
    • Aviation & Aerospace
      48
    • Fisheries, Agriculture and Forestry
      41
    • Public interest/special/independent administrative agency
      31
    • equipment
      29
    • self-employed
      24
    • Research and development equipment and devices
      23
    • Materials
      22
    • Government
      21
    • Mining
      17
    • Finance, securities and insurance
      13
    • Individual
      10
    • cosmetics
      10
    • Restaurants and accommodations
      9
    • Police, Fire Department, Self-Defense Forces
      7
    • Raw materials for reagents and chemicals
      3
    • Laboratory Equipment and Consumables
      3
    • Contracted research
      3
  • Special Features
  • Ranking

    • Overall Products Ranking
    • Overall Company Ranking
Search for Products
  • Search for products by classification category

  • Electronic Components and Modules
  • Machinery Parts
  • Manufacturing and processing machinery
  • Scientific and Physics Equipment
  • Materials
  • Measurement and Analysis
  • Image Processing
  • Control and Electrical Equipment
  • Tools, consumables, and supplies
  • Design and production support
  • IT/Network
  • Office
  • Business support services
  • Seminars and Skill Development
  • Pharmaceutical and food related
  • others
Search for Companies
  • Search for companies by industry

  • Manufacturing and processing contract
  • others
  • Industrial Machinery
  • Machine elements and parts
  • Other manufacturing
  • IT/Telecommunications
  • Trading company/Wholesale
  • Industrial Electrical Equipment
  • Building materials, supplies and fixtures
  • software
  • Electronic Components and Semiconductors
  • Resin/Plastic
  • Service Industry
  • Testing, Analysis and Measurement
  • Ferrous/Non-ferrous metals
  • environment
  • Chemical
  • Automobiles and Transportation Equipment
  • Printing Industry
  • Information and Communications
  • Consumer Electronics
  • Energy
  • Rubber products
  • Food Machinery
  • Optical Instruments
  • robot
  • fiber
  • Paper and pulp
  • Electricity, Gas and Water Industry
  • Pharmaceuticals and Biotechnology
  • Warehousing and transport related industries
  • Glass and clay products
  • Food and Beverage
  • CAD/CAM
  • retail
  • Educational and Research Institutions
  • Medical Devices
  • Ceramics
  • wood
  • Transportation
  • Medical and Welfare
  • Petroleum and coal products
  • Shipbuilding and heavy machinery
  • Aviation & Aerospace
  • Fisheries, Agriculture and Forestry
  • Public interest/special/independent administrative agency
  • equipment
  • self-employed
  • Research and development equipment and devices
  • Materials
  • Government
  • Mining
  • Finance, securities and insurance
  • Individual
  • cosmetics
  • Restaurants and accommodations
  • Police, Fire Department, Self-Defense Forces
  • Raw materials for reagents and chemicals
  • Laboratory Equipment and Consumables
  • Contracted research
Special Features
Ranking
  • Overall Products Ranking
  • Overall Company Ranking
  • privacy policy
  • terms of service
  • About Us
  • Careers
  • Advertising
  1. Home
  2. ProductSearch
  3. Pharmaceutical and food related
  4. Pharmaceutical intermediates and cosmetic ingredients
  5. Cosmetic materials and raw materials
  6. High Purity Ousei Peptide Qi Supplementing and Yin Nourishing Immune Function Support Material

High Purity Ousei Peptide Qi Supplementing and Yin Nourishing Immune Function Support Material

  • Added to bookmarks

    Bookmarks list

    Bookmark has been removed

    Bookmarks list

    You can't add any more bookmarks

    By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

    Free membership registration

Polygonatum Peptide / High-purity peptide ingredient derived from Ousei (supports energy, nourishes yin, supports kidney function, enhances immune function, antioxidant, antibacterial effects)

last updated:Nov 30, 2025

YOUCHANG INDUSTRY DEVELOPMENT Shenzhen
YOUCHANG INDUSTRY DEVELOPMENT Shenzhen
  • Official site

Highly absorbent low molecular weight peptides derived from Ousei. Ideal high-content ingredient for energy replenishment, nourishing yin, strengthening kidneys and lower back, supporting immune function, and for beauty, health foods, and functional beverages.

High-purity Ousei Peptide (Polygonatum Peptide) is a low-molecular peptide material obtained by enzymatically decomposing the main protein of Ousei (Polygonatum sibiricum), which is used in traditional Chinese medicine. This product maximizes the properties of Ousei, which has effects of tonifying Qi and nourishing Yin, strengthening the spleen, moisturizing the lungs, and benefiting the kidneys, and has been developed as a nutritional functional material with excellent absorption and bioavailability. Traditionally, Ousei has been used as a plant-based material for improving conditions such as Yin deficiency, lung dryness, dry cough, little phlegm, chronic cough due to kidney Yin deficiency, soreness of the lower back and knees, dizziness, and premature graying of hair. This peptide contains polysaccharides, low-molecular sugars, amino acids, and mucin-like components from Ousei, supporting a wide range of health functions including promoting DNA, RNA, and protein synthesis in the body, activating lymphocytes, enhancing immune function, regulating blood pressure, and exhibiting antibacterial effects. This product, which has been reduced to low molecular weight through enzymatic decomposition, is smoothly absorbed in the body and is suitable for incorporation into drinks, jellies, powdered beverages, and dietary supplements. It combines plant-derived, high purity, and high functionality, making it an ideal ingredient for the modern health-conscious and functional food market.

    Food/beverage functional materialsCosmetic materials and raw materials
Polygonatum

High Purity Ousei Peptide Qi Supplementing and Yin Nourishing Immune Function Support Material

Polygonatum Peptide.jpg
Polygonatum Peptide.jpg
  • Related Link - https://essentialoilsfind.com/product/premium-poly…

Inquire About This Product

  • Contact Us Online

basic information

Ingredient Name: Ousei (Polygonatum sibiricum) Derived Peptide Form: Light yellow powder Solubility: Good water solubility, forms a highly transparent solution Molecular Weight Characteristics: Primarily low molecular weight peptides (improves bioavailability) Manufacturing Method: Enzymatic hydrolysis of Ousei protein, followed by purification and drying Flavor Characteristics: Plant-derived with minimal odor, suitable for incorporation into drinks, jellies, and powdered products Stability: Good thermal stability, excellent quality retention under general processing conditions Functional Properties: Tonifies Qi and nourishes Yin, strengthens the spleen, moistens the lungs, benefits the kidneys, has antioxidant effects, supports immune function, exhibits antibacterial properties, regulates blood pressure, and has anti-aging effects Examples of Use: Functional drinks, beauty and health supplements, protein products, comprehensive nutritional powders, sports nutrition supplements Packaging: Food ingredient specifications (quantity and packaging form negotiable) Storage Conditions: Store away from direct sunlight and high temperature and humidity

Price range

Please contact us for details

Delivery Time

Please contact us for details

Applications/Examples of results

High-purity Ousei peptides are widely used in the modern health food and supplement market while leveraging the health benefits of traditional Chinese medicine. ● Kidney support, strengthening the lower back, fatigue recovery Peptides derived from Ousei support kidney function and contribute to the improvement of symptoms such as lower back and knee weakness, dizziness, and premature graying caused by kidney deficiency. They are ideal for fatigue recovery products after daily activities or sports. ● Immune function enhancement Containing natural polysaccharides and low molecular weight peptides, they promote the regeneration of immune cells and strengthen the body's defense capabilities. They can be incorporated into immune support supplements and health drinks. ● Beauty and anti-aging Rich in antioxidants, amino acids, and vitamins, they support cell regeneration and improve tissue function. They are utilized in beauty drinks, gels, and anti-aging supplements. ● Blood pressure and circulation improvement The active ingredients in Ousei assist in vasodilation and improve blood flow, contributing to reduced blood viscosity and blood pressure regulation. They can also be applied to products aimed at preventing lifestyle-related diseases. ● Antibacterial and anti-inflammatory effects In vitro tests have confirmed antibacterial effects against Salmonella, Staphylococcus aureus, and mycobacteria, and their use in health maintenance and hygiene support products is anticipated.

Company information

YOUCHANG

YOUCHANG INDUSTRY DEVELOPMENT Shenzhen

Other manufacturing

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
  • Official site
Phone number/address

YOUCHANG INDUSTRIAL DEVELOPMENT CO., LTD is a specialized manufacturer of natural ingredients, focusing on herbal extracts and plant-derived extracts, and is a global company with strengths in international exports. We develop products that integrate traditional knowledge of Chinese medicine with biotechnology, catering to diverse industries such as pharmaceuticals, cosmetics, health foods, functional beverages, personal care, animal nutrition, and aromatherapy. Our main products include herbal extracts, fruit and vegetable powders, tea extracts, peptides, active pharmaceutical ingredients (APIs), natural flavors, essential oils, reed diffusers, and aroma candles. We utilize advanced extraction technologies such as supercritical CO₂ extraction, low-temperature vacuum concentration, membrane separation, and spray drying to achieve high purity and stability of components. We have obtained various international certifications including ISO, GMP, HACCP, HALAL, KOSHER, and organic certification, establishing a quality control and traceability system. We can accommodate both small batches and large-scale production. Through stable quality, competitive pricing, professional support, and sustainable sourcing of raw materials, we build trust with business partners around the world.

Product/Service List (887)

Related Products from YOUCHANG INDUSTRY DEVELOPMENT

High-quality dandelion-derived peptides for anti-inflammatory support.
Pharmaceutical and food related
High-quality dandelion-derived peptides for anti-inflammatory support.
High purity yam potato peptide (80% protein, 60% low molecular weight peptide) nutrition
Pharmaceutical and food related
High purity yam potato peptide (80% protein, 60% low molecular weight peptide) nutrition
High purity peanut peptide high content low molecular weight peptide nutritional material
Pharmaceutical and food related
High purity peanut peptide high content low molecular weight peptide nutritional material
High purity corn peptide (Corn peptide) for lowering blood pressure and liver metabolism.
Pharmaceutical and food related
High purity corn peptide (Corn peptide) for lowering blood pressure and liver metabolism.
High purity jujube peptide (Jujube peptide) for tonifying Qi and nourishing blood.
Pharmaceutical and food related
High purity jujube peptide (Jujube peptide) for tonifying Qi and nourishing blood.

Related Popular Products

Immune support ingredient "Panisin"
Pharmaceutical and food related
Immune support ingredient "Panisin"
サビンサジャパンコーポレーション
Liver support ingredient "Livlonga"
Pharmaceutical and food related
Liver support ingredient "Livlonga"
サビンサジャパンコーポレーション
Western larch-derived immune support material "RegistAid®"
others
Western larch-derived immune support material "RegistAid®"
Lonza K.K.
Brain function support material "Plasmax (chicken plasma rogen)"
Pharmaceutical and food related
Brain function support material "Plasmax (chicken plasma rogen)"
株式会社IHM 株式会社IHM
Kobayashi HMBCa (Functional Food with Health Claims)
Pharmaceutical and food related
Kobayashi HMBCa (Functional Food with Health Claims)
小林香料 本社

Related New Products

High-quality Jojoba Oil (Vantage) Organic Colorless
Pharmaceutical and food related
High-quality Jojoba Oil (Vantage) Organic Colorless
島貿易
Cosmetic ingredient "RS Liposome 3.0 Complex"
Pharmaceutical and food related
Cosmetic ingredient "RS Liposome 3.0 Complex"
アンチエイジング
Human stem cell culture medium "RS Mixture 9.6E"
Pharmaceutical and food related
Human stem cell culture medium "RS Mixture 9.6E"
アンチエイジング

The related categories of Food/beverage functional materials

  • Pharmaceutical and food related
  • Pharmaceutical intermediates and cosmetic ingredients
  • Cosmetic materials and raw materials
  • Food and beverage ingredients
  • Food/beverage functional materials
Find products and companies by related keywords
  • #peptide
  • #material
  • #Plant-derived peptide
  • #Support Materials
          

Inquire About This Product

  • Contact Us Online

Products

  • Search for Products

Company

  • Search for Companies

Special Features

  • Special Features

Ranking

  • Overall Products Ranking
  • Overall Company Ranking

support

  • site map
IPROS
  • privacy policy Regarding external transmission of information
  • terms of service
  • About Us
  • Careers
  • Advertising
COPYRIGHT © 2001-2026 IPROS CORPORATION ALL RIGHTS RESERVED.
Please note that the English text on this page is automatically translated and may contain inaccuracies.