Food Supplement constitute concentrated reservoirs of nutrients, such as minerals and vitamins, or other compounds possessing nutritional or physiological effects. These supplements are presented in "dose" forms, including pills, tablets, capsules, and liquids in measured quantities. A diverse array of nutrients and components, encompassing vitamins, minerals, amino acids, essential fatty acids, fiber, as well as various plant and herbal extracts, may be found within food supplements.


The primary purpose of food supplements is to address nutritional deficiencies, uphold a proper intake of specific nutrients, or bolster particular physiological functions. Distinguishing them from medicinal products, food supplements lack the capability to exert pharmacological, immunological, or metabolic actions. Consequently, their utilization is not designed to treat or prevent human diseases or alter physiological functions.


Within the European Union (EU), food supplements fall under the regulatory framework for foods. The legislation harmonizes the regulation of vitamins and minerals, along with the substances employed as their sources, utilized in the production of food supplements. Regarding ingredients beyond vitamins and minerals, the European Commission has instituted standardized guidelines to safeguard consumers against potential health risks. Furthermore, the Commission maintains a roster of substances known or suspected to have adverse effects on health, controlling their use accordingly.


Food Supplement

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  • L-Glutamine Powder Bulk

    CAS: 56-85-9
    Appearance: White needle shaped crystals
    Standard: FCCIV;USPBrand: YIHUI
    Packing: 25kg
    Supply Ability: 20000kg per month
    Shelf Life: Two years
    Application: Amino Acid Food additives, nutritional supplements, antioxidants
    Payment: T/T, LC or DA
    Sample: available
    Delivery Time: Ready Stock in Local Warehouse,1-3 days
    Prompt and Secure Shipment
    Origin: China
    Shipping: DHL,FedEx,TNT,EMS,By Sea,By Air
    Certifications: ISO9001, ISO22000, HACCP, HALAL, KOSHER
    Can't sell to individuals
  • L-Histidine Base

    CAS: 71-00-1
    Appearance: White crystalline powder
    Standard: USP; AJI92Brand: YIHUI
    Packing: 25kg
    Supply Ability: 20000kg per month
    Shelf Life: Two years
    Application: Amino Acid Food additives, nutritional supplements, antioxidants
    Payment: T/T, LC or DA
    Sample: available
    Delivery Time: Ready Stock in Local Warehouse,1-3 days
    Prompt and Secure Shipment
    Origin: China
    Shipping: DHL,FedEx,TNT,EMS,By Sea,By Air
    Certifications: ISO9001, ISO22000, HACCP, HALAL, KOSHER
    Can't sell to individuals
  • L-Leucine Powder

    CAS: 61-90-5
    Appearance: White or almost white, crystalline powder
    Standard: USP; AJI92Brand: YIHUI
    Packing: 25kg
    Supply Ability: 20000kg per month
    Shelf Life: Two years
    Application: Amino Acid Food additives, nutritional supplements, antioxidants
    Payment: T/T, LC or DA
    Sample: available
    Delivery Time: Ready Stock in Local Warehouse,1-3 days
    Prompt and Secure Shipment
    Origin: China
    Shipping: DHL,FedEx,TNT,EMS,By Sea,By Air
    Certifications: ISO9001, ISO22000, HACCP, HALAL, KOSHER
    Can't sell to individuals
  • L-Theanine Powder

    CAS: 3081-61-6
    Appearance: White or almost white, crystalline powder
    Standard: JPBrand: YIHUI
    Packing: 25kg
    Supply Ability: 20000kg per month
    Shelf Life: Two years
    Application: Amino Acid Food additives, nutritional supplements, antioxidants
    Payment: T/T, LC or DA
    Sample: available
    Delivery Time: Ready Stock in Local Warehouse,1-3 days
    Prompt and Secure Shipment
    Origin: China
    Shipping: DHL,FedEx,TNT,EMS,By Sea,By Air
    Certifications: ISO9001, ISO22000, HACCP, HALAL, KOSHER
    Can't sell to individuals
  • L-Tryptophan Powder

    CAS: 73-22-3
    Appearance: White or almost white, crystalline powder
    Standard: USPBrand: YIHUI
    Packing: 25kg
    Supply Ability: 20000kg per month
    Shelf Life: Two years
    Application: Amino Acid Food additives, nutritional supplements, antioxidants
    Payment: T/T, LC or DA
    Sample: available
    Delivery Time: Ready Stock in Local Warehouse,1-3 days
    Prompt and Secure Shipment
    Origin: China
    Shipping: DHL,FedEx,TNT,EMS,By Sea,By Air
    Certifications: ISO9001, ISO22000, HACCP, HALAL, KOSHER
    Can't sell to individuals
  • L-Tyrosine Powder

    CAS: 60-18-4
    Appearance: White or almost white, crystalline powder
    Standard: AJI92,USP,EPBrand: YIHUI
    Packing: 25kg
    Supply Ability: 20000kg per monthShelf Life: Two years
    Application: Amino Acid Nutrition Enhancers
    Payment: T/T, LC or DA
    Sample: available
    Delivery Time: Ready Stock in Local Warehouse,1-3 days
    Prompt and Secure Shipment
    Origin: China
    Shipping: DHL,FedEx,TNT,EMS,By Sea,By Air
    Certifications: ISO9001, ISO22000, HACCP, HALAL, KOSHER
    Can't sell to individuals
  • N-Acetyl Cysteine Powder

    CAS: 616-91-1
    Appearance: White or almost white, crystalline powder
    Assay: 99%
    Brand: YIHUI
    Packing: 25kg
    Supply Ability: 20000kg per month
    Shelf Life: Two years
    Application: Amino Acid Nutrition Enhancers
    Payment: T/T, LC or DA
    Sample: available
    Delivery Time: Ready Stock in Local Warehouse,1-3 days
    Prompt and Secure Shipment
    Origin: China
    Shipping: DHL,FedEx,TNT,EMS,By Sea,By Air
    Certifications: ISO9001, ISO22000, HACCP, HALAL, KOSHER
    Can't sell to individuals
  • Β-Nicotinamide Adenine Dinucleotide Disodium Salt

    CAS: 606-68-8
    Appearance: White to off-white powder
    Assay: 99%
    Brand: YIHUI
    Packing: 1kg;25kg
    Supply Ability: 2000kg per month
    Shelf Life: Two years
    Application: Anti-Aging
    Payment: T/T, LC or DA
    Sample: available
    Delivery Time: Ready Stock in Local Warehouse,1-3 days
    Prompt and Secure Shipment
    Origin: China
    Shipping: DHL,FedEx,TNT,EMS,By Sea,By Air
    Certifications: ISO9001, ISO22000, HACCP, HALAL, KOSHER
    Can't sell to individuals
  • Pyrroloquinoline Quinone Disodium

    CAS: 122628-50-6
    Appearance: Reddish Brown Powder
    standard: USP
    Brand: YIHUI
    Packing: 1kg;25kg
    Supply Ability: 5000kg per month
    Shelf Life: Two years
    Application: Comestics Ingredient Anti Aging;Healthcare products
    Payment: T/T, LC or DA
    Sample: available
    Delivery Time: Ready Stock in Local Warehouse,1-3 days
    Prompt and Secure Shipment
    Origin: China
    Shipping: DHL,FedEx,TNT,EMS,By Sea,By Air
    Certifications: ISO9001, ISO22000, HACCP, HALAL, KOSHER
    Can't sell to individuals
  • Vitamin K3 Powder

    CAS: 130-37-0
    Appearance: White crystalline Powder
    standard: USP
    Package: 25kg/drum
    Supply Ability: 50000kg per monthShelf Life: Two years
    Application: Nutrition Raw Material, Feed/Food Grade
    Payment: T/T, LC or DA
    Sample: available
    Delivery Time: Ready Stock in Local Warehouse,1-3 days
    Prompt and Secure Shipment
    Origin: China
    Shipping: DHL,FedEx,TNT,EMS,By Sea,By Air
    Certifications: ISO9001, ISO22000, HACCP, HALAL, KOSHER
    Can't sell to individuals
  • Chondroitin sulfate sodium shark

    Standard: USP;EP CAS No: 9082-07-9
    Appearance: White to off-white powder
    Supply Ability:10000kg per month
    Purity: ≥99%
    Payment: T/T, LC or DA
    Delivery Time: Ready Stock in Local Warehouse, 1-3 days
    Origin: China
    Shipping: DHL, FedEx, TNT, EMS, By Sea, By Air
    Can't sell to individuals
  • Uridine 5’-monophosphate disodium

    CAS No: 3387-36-8
    Appearance: White fine powder
    Standard: in-house
    Supply Ability: 1000kg per month
    Purity: ≥99%
    Payment: T/T, LC or DA
    Delivery Time: Ready Stock in Local Warehouse, 1-3 days
    Origin: China
    Shipping: DHL, FedEx, TNT, EMS, By Sea, By Air
    Can't sell to individuals
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