Functional Ingredient Supplier from China

Functional ingredients for supplement brands, OEMs and distributors

Zewell-labs helps overseas buyers turn an ingredient name into a workable sourcing route. We coordinate specification matching, source-specific documents, samples, packaging and quotation details across priority and extended nutrition ingredient lines. Reliable quality comes first, competitive value follows, and every commercial term is confirmed by inquiry.

Choose a product route by application and qualification need: Start with the four independent sourcing profiles below when you need detailed application, quality, document and RFQ guidance. The extended portfolio supports broader formulas and multi-product purchasing without presenting every ingredient as interchangeable.
Extended Functional Ingredient Portfolio: The categories below show broader supply coverage. They are intended for B2B sourcing discussion, not as a fixed public price list.

Extended Portfolio: Sports Nutrition & Joint Health

8 products
  • Creatine MonohydrateSports nutrition; powder OEM; strength formulasCore
  • HMB-CaSports nutrition; performance and recovery formulasBy inquiry
  • TaurineSports nutrition; energy drinks; functional beveragesCore
  • L-Carnitine seriesSports nutrition; weight management; energy supportBy inquiry
  • Beta-alaninePre-workout; sports performance formulasBy inquiry
  • GlucosamineJoint health; capsule and tablet applicationsBy inquiry
  • Chondroitin SulfateJoint health; wellness formulasBy inquiry
  • Vitamin K2Bone health; cardiovascular supplement formulasBy inquiry

Extended Portfolio: Anti-aging & Antioxidant

6 products
  • L-GlutathioneBeauty-from-within; antioxidant; wellness formulasCore
  • Sodium HyaluronateBeauty; skin hydration; joint healthBy inquiry
  • AstaxanthinAntioxidant; eye health; beauty formulasBy inquiry
  • Coenzyme Q10Cellular energy; antioxidant; healthy agingBy inquiry
  • Reduced Coenzyme Q10Healthy aging; antioxidant supportBy inquiry
  • PhosphatidylserineCognitive support; brain health formulasBy inquiry

Extended Portfolio: Other Functional Ingredients

2 products
  • InulinPrebiotic; gut health; functional food applicationsBy inquiry
  • Plant ExtractsSelected botanical extracts by inquiryBy inquiry

Application Formats

6 formats
  • TabletsIngredient supply for tablet supplement projectsFormat
  • CapsulesHard capsule supplement applicationsFormat
  • SoftgelsOil and selected active ingredient applicationsFormat
  • Solid drinksPowder beverage and sachet formatsFormat
  • Protein barsFunctional food and sports nutrition formatsFormat
  • Beverage shotsLiquid and functional drink projectsFormat