Latin Name: Curcuma longa L.
CAS No.: 458-37-7
Molecular Formula: C21H20O6
Active ingredients: Curcumin, demethoxycurcumin, bisdemethoxycurcumin.
Specification: 10%~ 95% CP/EP/USP
Use Part: Subterranean rhizome
Appearance: Orange yellow powder
Mesh size:80 Mesh
Test Method: HPLC
Shelf Life: 2 years
Minimum Order Quantity: 1 kg
Samples: Free samples available
Certifications: GMP, ISO, HACCP, KOSHER, and HALAL.
Payment: Various payment methods accepted.
Advantages: Manufactured in a 100,000-grade cleanroom, our products are additive-free, non-GMO
Inner Package: Double PE Bags; Net 5kg/Bag
Outside Package: Paper Drums, Net 25kg/Drum
Storage:Store in a cool, dry place away from Light and Heat.
- Product Description
Curcumin Bulk Powder Premium Quality from Shaanxi Rebecca Biotechnology
Product Description
Looking for high-quality Curcumin Bulk Powder for your formulations? You've come to the right place. Our item is a premium-grade dynamic compound extricated from turmeric rhizomes (Curcuma longa L.), conveying effective anti-inflammatory and antioxidant properties your clients request. We specialize in giving standardized curcuminoid extracts extending from 10% to 95% virtue, tried by HPLC to guarantee consistency and unwavering quality. As a trusted producer, we combine conventional botanical information with present-day extraction innovation to convey characteristic, secure, and profoundly viable fixings for your supplement, nourishment, and restorative applications.
Our extraction handle jam the full range of advantageous compounds whereas evacuating undesirable pollutions. This comes about in a dynamic orange-yellow powder with extraordinary natural movement. Whether you're creating joint wellbeing supplements, resistance boosters, or utilitarian refreshments, our item offers the quality establishment you need.

Why Choose Us
Advanced Extraction Technology
We utilize high-temperature drying and ultra-fine pounding innovation to maximize supplement maintenance whereas guaranteeing molecule consistency at 80 work. This makes prevalent dispersibility in your formulations.
Reliable Supply Capacity
Our generation offices are prepared with cutting edge fabricating frameworks that ensure reliable yield to meet your developing request. We keep up considerable stock levels for speedy arrange fulfillment.
Flexible Customization Services
We offer OEM/ODM administrations custom fitted to your particular prerequisites. From custom details to private labeling, we adjust to your trade needs seamlessly.
Global Coordinations Network
Our effective supply chain administration guarantees secure and opportune conveyance around the world by means of FedEx, DHL, discuss cargo, or ocean shipping, depending on your preference.
Comprehensive Quality Assurance
Every clump experiences thorough third-party testing for virtue, power, overwhelming metals, and contaminants, guaranteeing compliance with universal guidelines counting EU EC396 and EU 2023/915.

Specifications / COA
|
Parameter |
Specification |
|
Product Name |
Curcumin Powder |
|
Latin Name |
Curcuma longa L. |
|
CAS No. |
458-37-7 |
|
Molecular Formula |
C21H20O6 |
|
Molecular Weight |
368.38 |
|
Active Content |
10% ~ 95% Curcumin |
|
Appearance |
Orange Yellow Fine Powder |
|
Test Method |
HPLC |
|
Mesh Size |
80 Mesh |
|
Solubility |
Soluble in ethanol, slightly soluble in water |
|
Storage Conditions |
Cool, dry place away from light |
|
Shelf Life |
24 months when properly stored |
Product Advantages
Potent Biological Activity
Our Curcumin Bulk Powder delivers strong anti-inflammatory and antioxidant effects that support joint health, cardiovascular wellness, and immune function.
Each clump keeps up steady curcuminoid substance, guaranteeing unsurprising execution in your definitions each time.
Enhanced Bioavailability Compatibility
The powder works uncommonly well with bioavailability enhancers like piperine, permitting you to make more viable products.
Clean Name Friendly
Naturally determined from premium turmeric sources, our item adjusts with clean-label patterns and shopper inclinations for plant-based ingredients.
Versatile Application
Excellent dispersibility and compatibility make it appropriate for capsules, tablets, refreshments, gummies, and topical formulations.
Competitive Pricing
Direct producer estimating with free tests accessible makes a difference you assess quality some time recently committing to bulk orders.
Application Fields
Dietary Supplements
Widely used in joint health formulas, inflammation management products, immune support capsules, and cardiovascular wellness supplements.
Functional Foods & Beverages
Incorporated into health drinks, nutrition bars, smoothie powders, and fortified foods as both a functional ingredient and natural colorant.
Nutraceutical Formulations
Essential component in metabolic support products, liver health supplements, and cognitive function formulas.
Cosmetics & Skincare
Valued for anti-aging, soothing, and brightening properties in creams, serums, masks, and topical wellness products.
Pharmaceutical Applications
Used in digestive health preparations and wellness formulations targeting chronic inflammation and oxidative stress.

Production Process
Raw Material Selection
We source premium turmeric rhizomes from controlled cultivation environments where soil quality, pH levels (6.0-7.5), and organic content are carefully monitored.
Cleaning & Preparation
Raw materials undergo thorough cleaning and inspection to remove impurities before processing begins.
Advanced Extraction
Using solvent extraction methods that comply with the highest residue standards, we isolate curcuminoids while preserving their biological activity.
Concentration & Purification
The extract is concentrated and purified through filtration and crystallization processes to achieve desired purity levels.
Spray Drying
High-temperature drying technology converts the liquid extract into fine powder while maintaining nutrient integrity.
Ultra-Fine Grinding
The dried material is processed through ultra-fine grinding to achieve uniform 80-mesh particle size for optimal formulation performance.
Quality Testing & Packaging
Final products undergo comprehensive testing before being packaged in food-grade materials under controlled conditions.

Quality Control
Our commitment to excellence is reflected in our multi-layer quality control system. We maintain advanced testing equipment operated by experienced quality assurance professionals. Every production batch is tested for:
· Active ingredient content (HPLC verification)
· Heavy metals and pesticide residues
· Microbial contamination
· Physical characteristics (color, particle size, moisture)
· Solvent residue levels
We actualize strict in-process controls at each generation arrange. Our quality administration framework guarantees full traceability from crude fabric sourcing to last item conveyance. Normal third-party reviews confirm our compliance with worldwide quality standards.

Certificates
Our facility and products hold multiple international certifications:
ISO9001 | ISO22000 | FSSC22000 | HACCP | cGMP | HALAL | KOSHER | NOP | EOS | Non-GMO | Vegan Certified
These certifications illustrate our commitment to creating fixings that meet the most elevated worldwide measures for security, quality, and moral production.

Packaging & Storage
Packaging Options
· Standard: 25kg per fiber drum with double food-grade plastic bags inside
· Custom packaging available based on your requirements
· Neutral packaging or private labeling options
Storage Recommendations
Store in a cool, dry put absent from coordinate daylight and dampness. Keep holders firmly fixed when not in utilize. Suggested capacity temperature: underneath 25°C with relative stickiness beneath 60%. When put away appropriately, the item keeps up ideal quality for 24 months.

Exhibitions
We frequently take part in worldwide industry shows to grandstand our items and interface with accomplices around the world. These occasions permit us to remain current with advertise patterns, illustrate our capabilities, and construct enduring connections with clients over diverse districts. Our support reflects our commitment to straightforwardness and ceaseless engagement with the worldwide botanical extricate community.

Factory Display
Our cutting edge generation office ranges numerous utilitarian ranges counting crude fabric distribution centers, extraction workshops, refinement units, drying rooms, and wrapped up item capacity. We keep up GMP-standard clean rooms and contribute persistently in progressed gear overhauls. Our research facility is prepared with HPLC, UV-Vis spectrophotometry, and other explanatory rebellious. Guests are welcome to plan production line visits to witness our generation capabilities firsthand and confirm our quality commitment.

FAQ
Q: What is the least arranged quantity?
A: Our standard MOQ is 25kg, but we can oblige littler amounts for beginning trials. contact us to examine your particular needs.
Q: Can you give samples?
A: Yes, we offer free tests (regularly 10-30g) for quality assessment. You as it were require to cover shipping costs.
Q: What bioavailability is commonplace for your curcumin?
A: Standard curcumin has constrained bioavailability. We suggest combining our powder with piperine or utilizing specialized conveyance frameworks. We can prompt on detailing strategies.
Q: Do you offer custom specifications?
A: Completely. We give OEM/ODM administrations counting custom immaculateness levels, molecule sizes, and mixed definitions based on your requirements.
Q: What documentation do you provide?
A: Each shipment incorporates Certificate of Examination (COA), determination sheet, MSDS, and pertinent certificates. Extra documentation can be given upon request.
Q: How do you guarantee steady quality between batches?
A: We execute strict standardization conventions, keep up point by point bunch records, and conduct comprehensive testing on each generation run to guarantee consistency.
Contact Us
Ready to source premium Curcumin Bulk Powder for your business? Our experienced team is here to answer your questions and help you find the perfect solution for your formulation needs.
Get in touch today:
Email: information@sxrebecca.com
We regularly react inside 24 hours and can give point by point citations, specialized determinations, and test courses of action. Whether you require help with item choice, detailing exhortation, or coordinations coordination, we're committed to supporting your victory with dependable supply, competitive estimating, and uncommon service.
Let Shaanxi Rebecca Biotechnology Co., Ltd be your trusted accomplice in conveying normal wellness arrangements to your clients. Reach out presently to begin your arrange or ask your free test!
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