Find COA-ready ingredients for immune support formulations.

Best botanical ingredients for immunity support

Assay-led botanical extracts for supplement buyers building immune support formulas.

Product Matches

Products mapped by function tag.

This page collects products that match the selected function, then links each result back to product and RFQ pages for specification review.

Botanical Extracts

Green Tea Extract / Tea Polyphenols

Tea polyphenols 98% / EGCG 50%, EGCG 45%, or tea polyphenols 50%

COA by RFQ

Reference FOBUSD 5.67-12.95/500g bag

Pilot order25 kg pilot by RFQ

Bulk order100 kg bulk by RFQ

COABy RFQ

AssayTea Polyphenols 98% / EGCG 50%; EGCG 45%; Tea Polyphenols 50%

ApplicationNutraceutical / functional food / antioxidant / cosmetic ingredient

Extraction methodWater / ethanol extraction

Specification / gradeTea polyphenols 98% / EGCG 50%, EGCG 45%, or tea polyphenols 50%

Lead time7-15 days

COA fileBatch COA, HPLC or UV assay report, MSDS and TDS available by RFQ

Confirm caffeine limit, pesticide residue, heavy metals, microbiology, residual solvent, PAHs, solubility and color stability before export

View Product Request RFQ

Botanical Extracts

Curcumin 95%

Curcumin 95%, water-soluble curcumin 10%, tetrahydrocurcumin 98%, granules and turmeric powder by RFQ

COA by RFQ

Reference FOBUSD 15.23/100g bag; USD 152.30/kg Curcumin 95% reference (RFQ required)

Pilot order10-25 kg pilot by RFQ

Bulk order15kg fiber drum / 25kg+ by RFQ

COABy RFQ

AssayCurcumin 95% by HPLC; water-soluble 10%, tetrahydrocurcumin 98% and granule grades by RFQ

ApplicationNutraceutical / food colorant / solid beverage / capsule / tablet / cosmetic active / botanical ingredient blend

Extraction methodCurcuma longa rhizome extraction, purification, granulation or water-soluble processing route by SKU

Specification / gradeCurcumin 95%, water-soluble curcumin 10%, tetrahydrocurcumin 98%, granules and turmeric powder by RFQ

Lead time7-15 days after spec / stock confirmation

COA fileBatch COA, HPLC chromatogram, MSDS, TDS, residual solvent, heavy metal and microbiology documents available by RFQ

Confirm curcuminoid assay method, carrier or solubilization system, residual solvents, heavy metals, microbiology, allergens, particle size, storage condition, destination-market claims and final batch documents before export

View Product Request RFQ

Botanical Extracts

Goji Polysaccharides 20%

Goji polysaccharides 20%; paste, concentrate or spray-dried powder form by RFQ

COA by RFQ

Reference FOBUSD 19.50/kg (2-99kg), 17.46/kg (100-299kg), 16.01/kg (300kg+)

Pilot order100 kg price tier by RFQ

Bulk order300 kg+ price tier by RFQ

COABy RFQ

AssayGoji polysaccharides 20%; confirm detection method, solids/Brix and powder or paste form by RFQ

ApplicationFunctional food / beverage concentrate / solid drink / dietary supplement / botanical fruit extract blend

Extraction methodLycium barbarum fruit extraction, concentration or spray-drying route by supplier confirmation

Specification / gradeGoji polysaccharides 20%; paste, concentrate or spray-dried powder form by RFQ

Lead time7-15 days after form, stock and document confirmation

COA fileBatch COA, polysaccharide assay, MSDS, TDS, solids/Brix or moisture data, carrier and preservative statement available by RFQ

Confirm polysaccharide assay method, paste or powder form, solids/Brix, moisture, microbiology, heavy metals, pesticide residue, sulfur dioxide, preservative status, carrier system, packing and room-temperature stability before export

View Product Request RFQ

Botanical Extracts

Ginseng Extract

Panax ginseng root extract 10:1 / 20:1 / 30:1 or ginsenoside grade by RFQ

COA by RFQ

Reference FOBBy RFQ, based on extract ratio, ginsenoside level, pack size and batch

Pilot order25 kg pilot by RFQ

Bulk order100 kg bulk by RFQ

COABy RFQ

AssayExtract ratio and ginsenoside level by supplier specification; confirm HPLC or UV method by RFQ

ApplicationNutraceutical / energy formulation

Extraction methodWater / ethanol extraction

Specification / gradePanax ginseng root extract 10:1 / 20:1 / 30:1 or ginsenoside grade by RFQ

Lead time7-18 days

COA fileCOA, TDS, MSDS and assay report available by RFQ

Pesticide residue, heavy metals and microbial limit review

View Product Request RFQ

Botanical Extracts

Ginseng Ginsenosides Series

Total Ginsenosides 80%, Rb1 55%, Rg1 50%, Re 98%, Ginseng Peptide 99% and Ginseng Extract 1kg

COA by RFQ

Reference FOBUSD 9.75-72.75/bag by SKU

Pilot order25 kg pilot after assay confirmation by RFQ

Bulk order100 kg bulk by RFQ

COABy RFQ

AssayTotal Ginsenosides 80%; Rb1 55%; Rg1 50%; Re 98%; Ginseng Peptide 99%; Ginseng Extract by supplier specification

ApplicationNutraceutical / functional food / solid beverage / botanical active ingredient

Extraction methodPanax ginseng root extraction / purification; peptide route and monomer purification must be confirmed by SKU

Specification / gradeTotal Ginsenosides 80%, Rb1 55%, Rg1 50%, Re 98%, Ginseng Peptide 99% and Ginseng Extract 1kg

Lead time7-15 days after specification confirmation

COA fileCOA, HPLC or UV assay report, MSDS and TDS available by RFQ

Confirm Panax source, plant part, total ginsenoside versus monomer assay, HPLC or UV method, pesticide residue, heavy metals, microbiology, residual solvent and illegal-additive risk before export

View Product Request RFQ

Botanical Extracts

Rhodiola Rosea Extract

Rhodiola rosea root extract

COA by RFQ

Reference FOBBy RFQ, based on rosavins / salidroside %

Pilot order25 kg pilot by RFQ

Bulk order100 kg bulk by RFQ

COABy RFQ

Assay3% rosavins / 1% salidroside by HPLC

ApplicationNutraceutical / adaptogen formulation

Extraction methodWater / ethanol extraction

Specification / gradeRhodiola rosea root extract

Lead time7-18 days

COA fileCOA, TDS, MSDS and HPLC report available by RFQ

Pesticide residue, heavy metals and microbiology review

View Product Request RFQ

Functional Ingredients

Antioxidants Blend

Plant-derived antioxidant ingredient blend

COA by RFQ

Reference FOBBy RFQ, based on formula / marker

Pilot order25 kg pilot by RFQ

Bulk order100 kg bulk by RFQ

COABy RFQ

AssayActivity marker or ORAC/polyphenol target by project

ApplicationNutraceutical / functional beverage

Extraction methodBotanical extract blending / formulation

Specification / gradePlant-derived antioxidant ingredient blend

Lead time10-20 days

COA fileCOA, TDS, MSDS and formula specification available by RFQ

Heavy metals, microbiology and allergen review

View Product Request RFQ

Functional Ingredients

Plant Polyphenols

Botanical polyphenol ingredient line

COA by RFQ

Reference FOBBy RFQ, based on polyphenol %

Pilot order25 kg pilot by RFQ

Bulk order100 kg bulk by RFQ

COABy RFQ

Assay40% / 50% / 95% polyphenols by UV or HPLC

ApplicationNutraceutical / antioxidant formulation

Extraction methodBotanical extraction / purification

Specification / gradeBotanical polyphenol ingredient line

Lead time7-18 days

COA fileCOA, assay report, TDS and MSDS available by RFQ

Pesticide residue, heavy metals and residual solvent review

View Product Request RFQ

Functional Ingredients

Tomato Lycopene / Lycopene Oil

Water-soluble 10%, oil-soluble 10%, 96% powder and lycopene oil 5%

COA by RFQ

Reference FOBUSD 30.70-76.68/bag by SKU; 96% powder 10g reference at 53.84/bag; formal quote by RFQ

Pilot order25 kg pilot by RFQ

Bulk order100 kg bulk by RFQ

COABy RFQ

AssayWater-soluble 10%; oil-soluble 10%; lycopene 96%; lycopene oil 5%

ApplicationNutraceutical / softgel / functional food / solid drink / natural color / cosmetic ingredient

Extraction methodTomato-derived carotenoid processing; carrier system depends on water-soluble or oil-soluble grade

Specification / gradeWater-soluble 10%, oil-soluble 10%, 96% powder and lycopene oil 5%

Lead time7-15 days

COA fileCOA, HPLC assay, MSDS and TDS available by RFQ

Confirm all-trans/cis isomer ratio, carrier, peroxide value, acid value, residual solvent, microbiology, heavy metals, color value, stability and light-protective packaging before export

View Product Request RFQ

Sourcing Relationship

Ingredient to function to product to formulation.

Buyers can move from ingredient research to product selection and formulation planning without losing the RFQ path.

Ingredients

Green Tea Extract Curcumin Ginseng Extract Goji Polysaccharide Rhodiola Rosea Plant Polyphenols Lycopene

Formulations

Immunity Formula Kit

RFQ Fields

RFQ fieldIngredient or function

RFQ fieldIndustry type

RFQ fieldSpecification level

RFQ fieldQuantity

RFQ fieldTarget market

RFQ fieldDocuments