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 50-98% by UV; EGCG 30-50% by HPLC; Caffeine content controlled by grade; low-caffeine and decaffeinated options available by RFQ

COA by RFQRFQ Ready

Reference FOBFOB USD 8-15 / 100g bag

Pilot order5 kg pilot by RFQ

Bulk order25 kg bulk by RFQ

COABy RFQ

AssayTea Polyphenols 98% / EGCG 50%; TP 60% / EGCG 30%; TP 50% instant

ApplicationNutraceutical / functional food / solid beverage / antioxidant / cosmetic ingredient / oral care

Extraction methodAqueous ethanol extraction of Camellia sinensis leaf, membrane filtration, concentration and spray drying

Specification / gradeTea polyphenols 50-98% by UV; EGCG 30-50% by HPLC; Caffeine content controlled by grade; low-caffeine and decaffeinated options available by RFQ

Lead time7-20 days

COA fileBatch COA with tea polyphenols by UV, EGCG by HPLC, caffeine content, heavy metals, pesticide residue, microbiology and residual solvent; MSDS, TDS and HPLC chromatogram available by RFQ

Confirm caffeine limit, pesticide residue, heavy metals, microbiology, residual solvent, PAHs, solubility, color stability and destination-market food / cosmetic / supplement status 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 RFQRFQ Ready

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 RFQRFQ Ready

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 Ginsenosides Series

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

COA by RFQRFQ Ready

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

Functional Ingredients

Tomato Lycopene / Lycopene Oil

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

COA by RFQRFQ Ready

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

Functional Ingredients

Reishi Mushroom Extract

Reishi (Ganoderma lucidum) extract standardized for beta-glucan and ganoderic acid content; 20% and 30% grades by RFQ

COA by RFQRFQ Ready

Reference FOBFOB USD 6 / 100g bag

Pilot orderBy RFQ after grade confirmation

Bulk orderBy RFQ based on batch and packaging

COABy RFQ

AssayBeta-glucans 20% or 30% by Megazyme enzymatic assay; ganoderic acids by HPLC-UV

ApplicationImmune support / calm / adaptogen supplement and functional food formulation

Extraction methodHot-water and ethanol extraction route; supplier confirms polysaccharide extraction method

Specification / gradeReishi (Ganoderma lucidum) extract standardized for beta-glucan and ganoderic acid content; 20% and 30% grades by RFQ

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

COA fileBatch COA, beta-glucan assay, MSDS, TDS, microbiology, heavy metals and pesticide residue review available by RFQ

Confirm beta-glucan assay method, heavy metals, microbiology, pesticide residue and US/EU import document needs 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 Goji Polysaccharide Lycopene

Formulations

Immunity Formula Kit

RFQ Fields

RFQ fieldIngredient or function

RFQ fieldIndustry type

RFQ fieldSpecification level

RFQ fieldQuantity

RFQ fieldTarget market

RFQ fieldDocuments