Curcumin Extract 95% Bulk Supplier & GMP Manufacturer | AIHerba
AIHerba is a professional Curcumin Extract 95% manufacturer and bulk supplier, specializing in standardized botanical ingredients for nutraceutical, functional food, cosmetic, and pharmaceutical formulation industries. Our Curcumin extract is produced in a GMP- and ISO-certified manufacturing facility, ensuring stable purity, batch-to-batch consistency, and full traceability for global B2B buyers.
We supply bulk Curcumin powder and OEM/ODM solutions to dietary supplement brands, contract manufacturers, and ingredient distributors worldwide. With flexible MOQ, complete documentation (COA, MSDS, TDS), and reliable global logistics, AIHerba supports efficient and compliant raw material sourcing for international markets.
👉 Contact us for specifications, COA, samples, and bulk pricing.
Quick Summary
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Ingredient Name: Curcumin Extract
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CAS No.: 458-37-7
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Typical Purity: ≥95% (HPLC)
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Main Applications: Nutraceuticals, functional foods, cosmetics
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Suitable Industries: Supplement brands, OEM/ODM factories, ingredient distributors
1. What Is Curcumin Extract?
Curcumin is a naturally occurring polyphenolic compound extracted from the rhizome of Curcuma longa (turmeric). As the primary curcuminoid, Curcumin is widely used as a standardized botanical ingredient in industrial formulations requiring controlled purity, color stability, and consistent quality.
Benefits (Material-Level, Non-Medical)
Curcumin extract is valued for its antioxidant stability, pigment functionality, and formulation versatility, making it suitable for regulated manufacturing environments.
Applications
Curcumin extract is commonly used in nutraceutical, food, cosmetic, and research formulations where ingredient standardization and traceability are essential.
Dosage / Specification
Usage levels depend on formulation design and regulatory requirements. AIHerba supplies Curcumin extract as a raw material ingredient, not as a finished consumer product.
Safety
Manufactured under GMP conditions with strict quality control. Supplied for professional industrial use only.
Supplier / Manufacturer
AIHerba is a direct manufacturer and exporter, not a trading intermediary.
2. Detailed Technical Specifications
| Item | Specification |
|---|---|
| Botanical Source | Curcuma longa |
| Active Compound | Curcumin |
| CAS No. | 458-37-7 |
| Molecular Formula | C₂₁H₂₀O₆ |
| Molecular Weight | 368.38 |
| Purity | ≥95% |
| Appearance | Yellow-orange fine powder |
| Test Method | HPLC |
| Mesh Size | 80–120 mesh (customizable) |
| Solubility | Insoluble in water |
| Shelf Life | 24 months |
3. Product Source & Raw Material Origin
AIHerba’s Curcumin extract is derived from carefully selected turmeric rhizomes sourced from traceable agricultural regions. Raw materials undergo identity verification, impurity screening, and controlled storage prior to extraction to ensure consistent input quality.
4. Mechanism of Action & Functional Properties
(Non-medical, material-level description)
Curcumin exhibits polyphenolic antioxidant characteristics and strong chromatic stability, which contribute to its functionality in formulations requiring oxidative resistance, color consistency, and ingredient differentiation.
5. Application-Relevant Benefits (Regulatory-Safe)
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Supports antioxidant-oriented formulation design
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Provides natural pigment functionality
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Enhances clean-label and plant-based product positioning
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Suitable for standardized industrial applications
(All statements describe ingredient properties and common industrial uses only.)
6. Usage Guidelines & Formulation Recommendations
Curcumin extract is commonly formulated with compatible excipients or functional ingredients depending on the intended application. AIHerba provides technical guidance on blending, stability testing, and formulation optimization upon request for OEM and private-label projects.
7. Traditional & Modern Industrial Applications
Traditionally used as a natural pigment source, Curcumin has evolved into a high-value standardized botanical ingredient for modern nutraceutical, cosmetic, and industrial product development.
8. COA & Quality Control Specifications
Pesticide Residues
| Item | Limit | Test Method |
|---|---|---|
| Organochlorines | Conforms | GC-MS |
| Organophosphates | Conforms | GC-MS |
| Pyrethroids | Conforms | GC-MS |
Heavy Metals
| Item | Limit | Test Method |
|---|---|---|
| Lead (Pb) | ≤3 ppm | ICP-MS |
| Arsenic (As) | ≤2 ppm | ICP-MS |
| Cadmium (Cd) | ≤1 ppm | ICP-MS |
| Mercury (Hg) | ≤0.1 ppm | ICP-MS |
Microbiological Control
| Item | Limit | Test Method |
|---|---|---|
| Total Plate Count | ≤10,000 cfu/g | USP |
| Yeast & Mold | ≤1,000 cfu/g | USP |
| E. coli | Negative | USP |
| Salmonella | Negative | USP |
9. Manufacturing Process & Production Flow
Raw Material Selection
→ Cleaning & Drying
→ Solvent Extraction
→ Concentration & Purification
→ HPLC Standardization
→ Drying & Sieving
→ Packaging
→ Final Quality Control
→ Batch Release
10. Storage, Shelf Life & Packaging
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Store in a cool, dry place away from light
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Shelf life: 24 months
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Packaging options: 1 kg, 5 kg, 25 kg aluminum foil bags or fiber drums
11. MOQ, Sample Policy & Global Shipping
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MOQ: Negotiable based on specification
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Samples: Available for quality evaluation
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Lead Time: 5–10 working days for standard grades
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Shipping: Air freight, sea freight, or express courier
12. Clinical Data & Scientific Research
(Reference only, no medical claims)
Curcumin has been extensively studied in academic and industrial research for its chemical characteristics and functional properties. References are provided for informational purposes only.
13. Applicable Industries
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Dietary supplement manufacturing
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Functional food and beverage production
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Cosmetic and personal care formulation
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Pharmaceutical and research institutions
14. Industry Application Scenarios
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Nutraceutical brands sourcing standardized Curcumin 95% for capsule and tablet production
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Cosmetic manufacturers developing antioxidant-focused skincare formulations
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Contract manufacturers requiring GMP-grade Curcumin for OEM projects
15. Supplier Comparison & Procurement Guide
When selecting a Curcumin supplier, B2B buyers should evaluate:
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GMP / ISO certification
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Purity verification by HPLC
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Batch traceability and documentation
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MOQ flexibility and lead time
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Long-term supply stability
AIHerba meets these criteria as a direct Curcumin extract manufacturer.
16. FAQ for B2B Buyers
Q1: Are you a manufacturer or a trading company?
We are a direct GMP-certified manufacturer.
Q2: Do you provide COA and MSDS?
Yes, full documentation is available for each batch.
Q3: What is your MOQ for Curcumin extract?
MOQ is negotiable depending on specifications.
Q4: Do you offer OEM/ODM services?
Yes, we support OEM/ODM and private-label projects.
Q5: Is your Curcumin suitable for EU and US markets?
Our product is manufactured according to international quality standards.
Q6: How do you ensure batch consistency?
Through standardized raw materials, controlled processes, and HPLC testing.
17. References & Regulatory Sources
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PubMed
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U.S. FDA Dietary Ingredient Database
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National Institutes of Health (NIH)
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USP / ISO Quality Standards
Manufacturer & Quality Assurance
Manufactured by AIHerba® (Shaanxi Zhonghong Investment Technology Co., Ltd.),
a GMP-certified manufacturer specializing in high-purity botanical extracts
for dietary supplements, cosmetics, and pharmaceutical applications.
✔ GMP-certified production facility
✔ Full COA & technical specifications available
✔ Batch traceability & strict quality control
✔ Bulk supply & OEM/ODM services for global B2B buyers
📧 sales@aiherba.com | info@aiherba.com | liaodaohai@gmail.com
🌐 www.aiherba.com
If you are looking for a bulk supplier / OEM manufacturer of Curcumin Extract, contact us for specifications, COA, and pricing.










