Leave Your Message
*Name Cannot be empty!
* Enter product details such as size, color,materials etc. and other specific requirements to receive an accurate quote. Cannot be empty
Products

Products

Products Categories
Featured Products
Affordable Berberine HCL PriceAffordable Berberine HCL Price
01

Affordable Berberine HCL Price

2025-07-28

Product Name: Berberine Hydrochloride
Specifications: 97%/98%
Source: Coptis Chinensis Plant
CAS No: 633-65-8
Appearance: Yellow powder
Test Method: HPLC
Shelf Life: 2 Years
Certs: GMP, ISO9001, ISO22000, HACCP, KOSHER, HALAL
Advantage: Natural, Non-additive, Non-GMO, Treat by Heat Only, 100,000 level clean production workshop
Categories: Herbal Extract, Healthcare Supplement, Cosmetic Ingredients, Pharm Ingredient
Tags: buy pure berberine chloride hydrate 97% herbal extract powder, Berberine HCL supplement for blood sugar support, natural berberis extract berberine chloride powder, Pharmaceutical grade berberine hydrochloride hydrate

view detail
Tetrahydrocurcumin PowderTetrahydrocurcumin Powder
02

Tetrahydrocurcumin Powder

2025-07-25

Product name: Tetrahydrocurcumin powder
Specifications: 98% Tetrahydrocurcumin Powder
Appearance: Off-white powder
CAS No: 36062-04-1
Test Method: HPLC
Shelf Life: 2 Years
Delivery Time: Delivery within one day from warehouse
Sample: Free sample available
Production Capacity: 2000KG/month
Certs: GMP, ISO9001, ISO22000, HACCP, KOSHER, HALAL
Content: Natural, Non-additive, Non-GMO, Treat by Heat Only
Categories: Cosmetic Ingredients, Healthcare Supplement, Pharm Ingredients
Payment: Multiple terms acceptable like T/T, LC, DA
Company Advantage: Kintai mainly focuses on the production of high content plant extracts and pharmaceutical intermediates all the year round.
Tags: Curcuma Longa Root Extract, Tetrahydrocurcumin Powder, Tetrahydrocurcumin Powder Manufacturers, Tetrahydrocurcumin Powder Suppliers, Bulk Tetrahydrocurcumin Powder, Wholesale Price Tetrahydrocurcumin, Factory Direct, Affordable Tetrahydrocurcumin Powder

view detail
Berberine Chloride Hydrate PowderBerberine Chloride Hydrate Powder
03

Berberine Chloride Hydrate Powder

2025-07-24

Product Name: Berberine Hydrochloride
Specifications: 97%/98%
Source: Coptis Chinensis Plant
CAS No: 633-65-8
Appearance: Yellow powder
Test Method: HPLC
Shelf Life: 2 Years
Certs: GMP, ISO9001, ISO22000, HACCP, KOSHER, HALAL
Advantage: Natural, Non-additive, Non-GMO, Treat by Heat Only, 100,000 level clean production workshop
Categories: Herbal Extract, Healthcare Supplement, Cosmetic Ingredients, Pharm Ingredient
Tags: buy pure berberine chloride hydrate 97% herbal extract powder, Berberine HCL supplement for blood sugar support, natural berberis extract berberine chloride powder, Pharmaceutical grade berberine hydrochloride hydrate

view detail
Buy Pure Spermidine Powder | Kintainutri® Suppliers Competitive PriceBuy Pure Spermidine Powder | Kintainutri® Suppliers Competitive Price
04

Buy Pure Spermidine Powder | Kintainutri® Suppliers Competitive Price

2025-07-23

Product name : Spermidine Powder
Specifications : 0.2%, 1%, 98% Spermidine Powder (specifications can be customized)
Source : Wheat Germ Extract
Appearance : Off-white powder
CAS No : 124-20-9
Test Method : HPLC
Shelf Life : 2 Years
MOQ : 1KG
Production Capacity : 2000KG/month
Sample : 10g-30g Free sample available
Applications : Healthcare Supplement, Cosmetic Ingredients, Pharm Ingredients
Certs : GMP, ISO9001, ISO22000, HACCP, KOSHER, HALAL
Advantages: Natural, Non-additive, Non-GMO, Treat by Heat Only,100,000 level clean production workshop
Tags: Spermidine Powder, Pure Spermidine, Spermidine for Sale,Buy Spermidine, Spermidine Manufactures, Spermidine Suppliers, Spermidine Powder Price 

view detail
Buy Resveratrol PowderBuy Resveratrol Powder
05

Buy Resveratrol Powder

2025-07-23

Product Name: Resveratrol Powder
Specifications: 98% Resveratrol
Appearance: White Powder
MOQ: 1KG
Production Capacity: 2000KG/month
Source: Polygonum Cuspidatum
CAS No: 501-36-0
Test Method: HPLC
Shelf Life: 2 Years
Certs: GMP, ISO9001, ISO22000, HACCP, KOSHER, HALAL
Advantage: Natural, Non-additive, Non-GMO, Treat by Heat Only, 100,000 level clean production workshop
Categories: Herbal Extract, Healthcare Supplement, Cosmetic Ingredients, Pharm Ingredient
Tags:  Resveratrol Powder, Cosmetic material, polygonum cuspidatum resveratrol, buy natural grape extract pure 98% raw resveratrol powder

view detail
Wheat Germ Extract Spermidine Powder - Factory Direct Price & SuppliersWheat Germ Extract Spermidine Powder - Factory Direct Price & Suppliers
06

Wheat Germ Extract Spermidine Powder - Factory Direct Price & Suppliers

2025-07-22

Product name : Spermidine Powder
Specifications : 98% Spermidine Powder,other specifications available
Appearance : Off-white powder
CAS No :124-20-9 
Test Method : HPLC
Shelf Life : 2 Years
MOQ :1KG
Production Capacity : 2000KG/month
Sample :10g-30g Free sample available
Applications : Healthcare Supplement, Cosmetic Ingredients, Pharm Ingredients
Certs : GMP, ISO9001, ISO22000, HACCP, KOSHER, HALAL
Advantages : Natural, Non-additive, Non-GMO, Treat by Heat Only,100,000 level clean production workshop
Tags: Wheat Germ Spermidine, Wheat Germ Extract, Spermidine Powder, Spermidine Manufactures, Spermidine Suppliers, Factory, Spermidine Powder Price

view detail
Resveratrol PowderResveratrol Powder
07

Resveratrol Powder

2025-07-22

Product Name: Resveratrol Powder
Specifications: 99% Resveratrol
Source: Fermentation; Polygonum cuspidatum/Grape Extract
Appearance: White Powder
CAS No: 501-36-0
Test Method: HPLC
MOQ: 1KG
Delivery Time: Delivery within one day from warehouse
Sample: Free sample available
Production Capacity: 2000KG/month
Certs: GMP, ISO9001, ISO22000, HACCP, KOSHER, HALAL
Content: Natural, Non-additive, Non-GMO, Treat by Heat Only
Categories: Cosmetic Ingredients, Healthcare Supplement, Pharm Ingredients
Payment: Multiple terms acceptable like T/T, DA, Alipay, Paypal
Company Advantage: Kintai mainly focuses on the production of high content plant extracts and pharmaceutical intermediates all the year round.
Tags: Resveratrol Powder, Resveratrol Powder Manufacturer, Resveratrol Bulk Powder Suppliers, Buy Resveratrol Powder,  Fermented Resveratrol, Resveratrol Powder Supplier, Resveratrol White Powder, China Resveratrol Powder Factory, Trans Resveratrol Powder, Buy Trans Resveratrol, Resveratrol Ferment Extract

view detail
Spermidine Powder: Pure Spermidine from Wheat Germ Extract for Dietary Spermidine NeedsSpermidine Powder: Pure Spermidine from Wheat Germ Extract for Dietary Spermidine Needs
08

Spermidine Powder: Pure Spermidine from Wheat Germ Extract for Dietary Spermidine Needs

2025-07-21

Product name : Spermidine Powder
Specifications : 1%- 98% Spermidine Powder(Other specifications can be customized)
Source : Wheat Germ 
Appearance : Off-white powder
CAS No : 124-20-9
Test Method : HPLC
Shelf Life : 2 Years
MOQ : 1KG
Production Capacity : 2000KG/month
Sample : 10g-30g Free sample available
Applications : Healthcare Supplement, Cosmetic Ingredients, Pharm Ingredients
Delivery Time : Delivery within one day from the warehouse
Payment : Multipleterms acceptable likeT/T, LC, DA
Certs : GMP, ISO9001, ISO22000, HACCP, KOSHER, HALAL
Advantages: Natural, Non-additive, Non-GMO, Treat by Heat Only,100,000 level clean production workshop
Tags: Spermidine Powder, Dietary Spermidine, Spermidine in Wheat Germ, Spermin Spermidin, Wheat Germ Extract, Pure Spermidine

view detail
Best Pure Resveratrol PowderBest Pure Resveratrol Powder
09

Best Pure Resveratrol Powder

2025-07-21

Product Name: Resveratrol Powder
Specifications: 98% Resveratrol
Appearance: White Powder
MOQ: 1KG
Production Capacity: 2000KG/month
Source: Grape skin/seed
CAS No: 501-36-0
Test Method: HPLC
Shelf Life: 2 Years
Certs: GMP, ISO9001, ISO22000, HACCP, KOSHER, HALAL
Advantage: Natural, Non-additive, Non-GMO, Treat by Heat Only, 100,000 level clean production workshop
Categories: Herbal Extract, Healthcare Supplement, Cosmetic Ingredients, Pharm Ingredient
Tags: buy natural grape extract pure 98% raw resveratrol powder, Cosmetic material, polygonum cuspidatum resveratrol, Resveratrol

view detail
Premium Mucuna Pruriens Powder Extract Bulk Wholesale SupplierPremium Mucuna Pruriens Powder Extract Bulk Wholesale Supplier
10

Premium Mucuna Pruriens Powder Extract Bulk Wholesale Supplier

2025-07-18

Product name : Mucuna Pruriens Powder
Specifications : 98% Mucuna Pruriens Powder
Appearance : White fine powder
CAS No : 59-92-7
Test Method : HPLC
Shelf Life : 2 Years
MOQ :1KG
Production Capacity : 2000KG/month
Sample : 10g-30g Free sample available
Applications : Pharm Ingredients, Healthcare Supplement
Payment : Multipleterms acceptable like T/T, LC, DA
Certs : GMP, ISO9001, ISO22000, HACCP, KOSHER, HALAL
Advantages : Natural, Non-additive, Non-GMO, Treat by Heat Only,100,000 level clean production workshop
Tags: Mucuna Pruriens Powder Extract, Best Mucuna Pruriens Extract, Mucuna Pruriens Fruit, Mucuna Pruriens Powder, Mucuna Pruriens Dosage, Benefits of Mucuna Pruriens, Mucuna Pruriens Extract Bulk​

view detail
Pure L-Dopa Powder | Bulk Levodopa Supplement & Best DosagePure L-Dopa Powder | Bulk Levodopa Supplement & Best Dosage
11

Pure L-Dopa Powder | Bulk Levodopa Supplement & Best Dosage

2025-07-17

Product name : L-Dopa Powder
Specifications : 10%~98% L-Dopa Powder
Appearance : White fine powder
CAS No : 59-92-7
Test Method : HPLC
Shelf Life : 2 Years
MOQ :1KG
Production Capacity : 2000KG/month
Sample : 10g-30g Free sample available
Applications : Pharm Ingredients, Healthcare Supplement
Payment : Multipleterms acceptable like T/T, LC, DA
Certs : GMP, ISO9001, ISO22000, HACCP, KOSHER, HALAL
Advantages : Natural, Non-additive, Non-GMO, Treat by Heat Only,100,000 level clean production workshop
Tags: Mucuna Pruriens Extract Benefits, L-Dopa Mucuna, Best L-Dopa supplement, L-Dopa Powder, Levodopa Dosage, L-Dopa Decarboxylase Inhibitor

view detail
Corosolic Acid PowderCorosolic Acid Powder
12

Corosolic Acid Powder

2025-07-14

Product name: Corosolic acid Powder 
Specifications: 5%, 10%, 20% Corosolic acid
Source: Loquat leaf 
Appearance: Brownish-yellow powder
MOQ: 1KG
Production Capacity: 2000KG/month
CAS No: 4547-24-4
Test Method: HPLC
Shelf Life: 2 Years
Certs: GMP, ISO9001, ISO22000, HACCP, KOSHER, HALAL
Delivery Time: Delivery within one day from warehouse
Sample: Free sample available
Content: Natural, Non-additive, Non-GMO, Treat by Heat Only
Payment: Multiple terms acceptable like T/T, LC, DA
Company Advantage: Kintai mainly focuses on the production of high content plant extracts and pharmaceutical intermediates all the year round.
Categories: Herbal Extract, Healthcare Supplement, Pharm Ingredients, Cosmetic Ingredients
Payment: Multipleterms acceptable likeT/T, LC, DA
Tags: Antidiabetic, Anti-inflammatory, Antiproliferative, Corosolic acid powder, Corosolic acid foods, Corosolic acid plants, Corosolic acid uses, Corosolic acid sources, Corosolic acid benefits, Loquat leaf extract, Buy loquat leaf extract, Corosolic acid and diabetes

view detail