Product
0102
Wholesale Curcuma Longa Extract Turmeric Curcumin Bulk Powder
Products Description
Our Turmeric Extract Curcumin Bulk Powder is a powerful botanical ingredient derived from dried turmeric rhizome, available in bulk for use in supplements, functional foods and wellness formulations. This product is rich in curcumin, the key bioactive compound in turmeric, which has antioxidant and anti-inflammatory properties that can help maintain joint health, digestion and immune balance.
Curcumin is a natural polyphenol with well-documented effects in modulating inflammatory pathways and oxidative stress. Given the low natural absorption rate of curcumin, our standardized extract offers a practical solution by providing a concentrated, consistent dose that enhances the functionality of the end product.
In today’s nutraceutical market, turmeric extract remains one of the world’s best-selling botanical active ingredients, with growing demand in sports nutrition and healthy aging. However, raw material stability, traceability and uniformity of curcumin content remain pain points for many manufacturers.
At Botanical Cube, we address these challenges by taking full control of the supply chain – from carefully selected turmeric growing regions to in-house extraction using solvent-free methods. What’s more, we can provide you with formulation support and lab test data to help your R&D team shorten the development cycle.
Curcumin is a natural polyphenol with well-documented effects in modulating inflammatory pathways and oxidative stress. Given the low natural absorption rate of curcumin, our standardized extract offers a practical solution by providing a concentrated, consistent dose that enhances the functionality of the end product.
In today’s nutraceutical market, turmeric extract remains one of the world’s best-selling botanical active ingredients, with growing demand in sports nutrition and healthy aging. However, raw material stability, traceability and uniformity of curcumin content remain pain points for many manufacturers.
At Botanical Cube, we address these challenges by taking full control of the supply chain – from carefully selected turmeric growing regions to in-house extraction using solvent-free methods. What’s more, we can provide you with formulation support and lab test data to help your R&D team shorten the development cycle.
Why Choose Our Wholesale Turmeric Extract Curcumin Bulk Powder?
1. Consistently High Curcumin Content
Our extracts are HPLC tested and standardized to 95% total curcuminoids, including curcumin, demethoxycurcumin, and bisdemethoxycurcumin. This ensures batch-to-batch consistency of bioactive compounds—critical for functional food and supplement manufacturers.
2. Proven Heavy Metal Control and Residue-Free Extraction
Each batch is tested for heavy metals (lead < 0.5 ppm, arsenic < 0.2 ppm) and meets USP <233> standards. We use an environmentally friendly, solvent-free extraction method that ensures no residual ethanol or harmful solvents.
3. Custom Liposomal and Water-Soluble Curcumin Solutions
Curcumin has a low absorption rate in the body due to its low water solubility and rapid metabolism. To address this, we offer custom liposomal formulations that can increase bioavailability up to 7 times compared to traditional curcumin powder. For beverage and instant product developers, we also offer water-dispersible curcumin
Our extracts are HPLC tested and standardized to 95% total curcuminoids, including curcumin, demethoxycurcumin, and bisdemethoxycurcumin. This ensures batch-to-batch consistency of bioactive compounds—critical for functional food and supplement manufacturers.
2. Proven Heavy Metal Control and Residue-Free Extraction
Each batch is tested for heavy metals (lead < 0.5 ppm, arsenic < 0.2 ppm) and meets USP <233> standards. We use an environmentally friendly, solvent-free extraction method that ensures no residual ethanol or harmful solvents.
3. Custom Liposomal and Water-Soluble Curcumin Solutions
Curcumin has a low absorption rate in the body due to its low water solubility and rapid metabolism. To address this, we offer custom liposomal formulations that can increase bioavailability up to 7 times compared to traditional curcumin powder. For beverage and instant product developers, we also offer water-dispersible curcumin
COA
|
Item |
Specification |
Result |
Test Method |
|
Appearance |
Yellow-Orange Fine Powder |
Complies |
Visual Inspection |
|
Odor & Taste |
Characteristic |
Complies |
Organoleptic |
|
Mesh Size |
95% pass 80 mesh |
Complies |
Sieving Analysis |
|
Bulk Density |
0.40–0.70 g/mL |
0.53 g/mL |
Tapping Method |
|
Total Curcuminoids (Curcumin ≥70%) |
≥95% (HPLC) |
95.6% |
HPLC |
|
Curcumin |
≥70% |
72.3% |
HPLC |
|
Demethoxycurcumin |
- |
14.5% |
HPLC |
|
Bisdemethoxycurcumin |
- |
8.8% |
HPLC |
|
Loss on Drying |
≤5.0% |
3.21% |
USP <731> |
|
Ash Content |
≤5.0% |
2.64% |
USP <281> |
|
Solubility (Water) |
Insoluble |
Insoluble |
Visual |
|
Solubility (Ethanol) |
Soluble |
Complies |
Visual |
|
Heavy Metals |
≤10 ppm |
<10 ppm |
ICP-MS |
|
Lead (Pb) |
≤1.0 ppm |
0.32 ppm |
ICP-MS |
|
Arsenic (As) |
≤1.0 ppm |
0.12 ppm |
ICP-MS |
|
Cadmium (Cd) |
≤1.0 ppm |
0.09 ppm |
ICP-MS |
|
Mercury (Hg) |
≤0.1 ppm |
<0.05 ppm |
ICP-MS |
|
Total Plate Count |
≤10,000 CFU/g |
500 CFU/g |
USP <2021> |
|
Yeast & Mold |
≤100 CFU/g |
<10 CFU/g |
USP <2021> |
|
E. coli |
Negative |
Negative |
USP <2022> |
|
Salmonella |
Negative |
Negative |
USP <2022> |
|
Non-GMO |
- |
Confirmed |
PCR Analysis |
|
Allergen-Free |
Gluten, Soy, Dairy, Lactose Free |
Confirmed |
ELISA |
|
Residual Solvent |
Meets USP Limits |
Pass |
GC-MS |
What are the most common uses for turmeric?
1. Dietary Supplements – capsules, tablets, powders
2. Functional Beverages – turmeric shots, teas, wellness drinks
3. Food Industry – natural coloring and flavoring in sauces, snacks
4. Cosmetic Products – anti-inflammatory skincare, creams, serums
5. Pet Health Products – joint support and immune-boosting formulas
6. Pharmaceutical Formulations – anti-inflammatory or antioxidant therapies
2. Functional Beverages – turmeric shots, teas, wellness drinks
3. Food Industry – natural coloring and flavoring in sauces, snacks
4. Cosmetic Products – anti-inflammatory skincare, creams, serums
5. Pet Health Products – joint support and immune-boosting formulas
6. Pharmaceutical Formulations – anti-inflammatory or antioxidant therapies
Recommended Usage
1.Capsules/Tablets: 100–500 mg per serving (standardized to 95% curcuminoids)
2.Functional Drinks: 50–200 mg per serving, often combined with bioavailability enhancers like piperine or liposomes
3.opical Formulations: 0.1%–2% concentration depending on formulation stability
4.Pet Products: 10–50 mg/kg body weight, formulation-dependent
2.Functional Drinks: 50–200 mg per serving, often combined with bioavailability enhancers like piperine or liposomes
3.opical Formulations: 0.1%–2% concentration depending on formulation stability
4.Pet Products: 10–50 mg/kg body weight, formulation-dependent
Frequently Asked Questions (FAQ)
1. Is turmeric extract the same as curcumin?
Not exactly. Turmeric extract is derived from the Curcuma longa root and contains curcuminoids, of which curcumin is the most active and researched component.
2. How do I improve the bioavailability of curcumin?
Curcumin has poor water solubility and low absorption. It is commonly enhanced by using piperine, liposomal delivery, or water-dispersible formats, all of which we can customize based on your formulation needs.
3. Is your turmeric curcumin powder water-soluble?
Our standard 95% curcuminoids extract is not water-soluble. However, we offer a customized water-soluble version suitable for beverages and aqueous systems.
Bulk Turmeric Curcumin Supplier & Manufacturer
As a trusted supplier, we offer high-quality wholesale Curcuma Longa Extract Turmeric Curcumin Powder with OEM/ODM options. Contact us at info@btncbio.com, today to start a partnership.