Yangge Biotech supplies high-quality Luteolin Powder 98%, a premium plant-derived flavonoid extracted from natural botanical sources. Manufactured using advanced extraction and purification technology, our luteolin offers high purity, excellent stability, and consistent quality. It is widely used in dietary supplements, functional foods, beverages, cosmetics, and pharmaceutical research. Every batch is produced under strict quality control standards to ensure safety, purity, and reliable performance.

What Is Luteolin Powder?

Luteolin Powder is a natural flavonoid extracted from various plants, including Sophora japonica, celery, parsley, chamomile, green pepper, and peanut shells. It is a bioactive plant compound known for its strong antioxidant properties and is widely used in dietary supplements, functional foods, cosmetics, and pharmaceutical research.

Product Specifications

Item	Specification
Product Name	Luteolin Powder
Specification	98%
Appearance	Light Yellow Fine Powder
Active Ingredient	Luteolin
Botanical Source	Sophora japonica / Peanut Shell / Other Plant Sources
Test Method	HPLC
Solubility	Slightly soluble in water, soluble in ethanol
Shelf Life	24 Months
Storage	Store in a cool, dry place away from direct sunlight

What Is Luteolin Good For?

Luteolin is a naturally occurring flavonoid found in many fruits, vegetables, and medicinal herbs. It is valued for its potent antioxidant and plant bioactive properties, making it a popular ingredient in nutraceuticals, functional foods, and cosmetic formulations.

Benefits of Luteolin

Supports Antioxidant Defense

Luteolin helps neutralize free radicals and protects cells from oxidative stress, supporting overall cellular health.

Supports Healthy Inflammatory Response

Research suggests luteolin may help support a balanced inflammatory response, making it a valuable ingredient in wellness products.

Promotes Brain Health

Luteolin is being studied for its potential role in supporting cognitive function and protecting nerve cells from oxidative damage.

Supports Immune Function

Its antioxidant properties help support normal immune system function and overall wellness.

Supports Cardiovascular Health

Luteolin may help protect blood vessels from oxidative stress and support healthy circulation.

Skin Care Applications

Luteolin is commonly used in cosmetic formulations due to its antioxidant properties, helping protect the skin from environmental stressors.

Suitable for Functional Foods

Its natural origin and stability make luteolin suitable for capsules, tablets, powders, beverages, and other functional food products.

Note: While research on luteolin is promising, these benefits are based on scientific studies of the ingredient and should not be interpreted as claims to diagnose, treat, cure, or prevent disease.

Applications

​​​​​​​Luteolin Powder is intended for use as a functional ingredient in food, beverage, nutraceutical, cosmetic, and research applications. It is not intended to diagnose, treat, cure, or prevent any disease.

· Dietary supplements

· Capsules

· Tablets

· Functional beverages

· Nutritional powders

· Functional foods

· Cosmetic formulations

· Sports nutrition

· Healthy aging products

· Pharmaceutical research

Certificate of Analysis (COA)

Test Item	Specification	Result
Appearance	Light Yellow Powder	Complies
Assay (HPLC)	≥98%	98.35%
Loss on Drying	≤5.0%	2.30%
Ash	≤2.0%	0.72%
Heavy Metals	≤10 ppm	Complies
Lead (Pb)	≤2 ppm	Complies
Arsenic (As)	≤2 ppm	Complies
Cadmium (Cd)	≤1 ppm	Complies
Mercury (Hg)	≤0.1 ppm	Complies
Total Plate Count	<1000 CFU/g	Complies
Yeast & Mold	<100 CFU/g	Complies
E. coli	Negative	Complies
Salmonella	Negative	Complies

Yangge Biotech Third-Party Test Report

Yangge Biotech provides a third-party test report for every batch of Luteolin Powder. Independent laboratories verify product purity, assay content, heavy metals, microbiological safety, residual solvents (where applicable), and overall quality. This comprehensive testing ensures every shipment meets international quality standards and customer specifications.

R&D Capacity

Yangge Biotech has a dedicated research and development team focused on botanical extracts and functional ingredients. Our modern laboratories and advanced analytical equipment support product innovation, formulation optimization, stability testing, and customized ingredient development. We collaborate closely with customers to provide technical support and tailored solutions for various applications.

Certificates

Yangge Biotech follows internationally recognized quality management systems and can provide relevant certifications based on customer requirements, including:

· GMP

· ISO 9001

· HACCP

· Kosher

· Halal

· FDA Registration (where applicable)

· Third-Party Testing Reports

These certifications demonstrate our commitment to product quality, manufacturing excellence, and global regulatory compliance.

OEM Packing

Yangge Biotech provides flexible OEM and private-label services for customers worldwide.

Available packaging options include:

· 100 g aluminum foil bags

· 250 g aluminum foil bags

· 500 g aluminum foil bags

· 1 kg aluminum foil bags

· 5 kg cartons

· 10 kg cartons

· 25 kg fiber drums with double PE bags

OEM services include:

· Private labeling

· Customized packaging design

· Formula development

· Bulk ingredient supply

· Retail-ready packaging

· Custom branding

· Global logistics support

Why Choose Us

Premium Botanical Sources

We carefully select high-quality plant materials to ensure consistent purity and reliable ingredient performance.

Strict Quality Control

Every stage of production from raw material inspection to finished product testing—is conducted under stringent quality management procedures.

Third-Party Verified

Every batch is independently tested to verify purity, potency, microbiological safety, and compliance with international standards.

Advanced Manufacturing

Our modern production facilities provide stable supply capacity and consistent product quality for global customers.

Strong Technical Support

Our experienced R&D and technical teams provide formulation guidance, technical documentation, and customized ingredient solutions.

Flexible OEM Services

We offer comprehensive OEM and private-label services to help customers build and expand their brands efficiently.

Global Export Experience

Yangge Biotech has extensive experience serving customers in international markets with professional documentation and dependable delivery.

Conclusion

Luteolin Powder 98% is a premium natural flavonoid recognized for its antioxidant properties and broad applications in dietary supplements, functional foods, beverages, cosmetics, and research. Yangge Biotech supplies high-quality Luteolin Powder backed by rigorous quality control, third-party test reports for every batch, advanced R&D capabilities, internationally recognized certifications, and flexible OEM packaging services. With reliable manufacturing, technical expertise, and a commitment to quality, Yangge Biotech is your trusted partner for high-quality botanical ingredients worldwide.

Partner with Yangge for Premium Luteolin Powder Supply

Yangge Biotech provides high-purity Luteolin powder at a strength of 98%, which has been tested using high-precision liquid chromatography (HPLC) and is supported by a number of quality standards, such as ISO, HACCP, Kosher, and Halal. Our light yellow solid powder meets strict European PAH4 standards with benzopyrene values of less than 10 parts per billion, making sure that all global regulations are followed. We support both small samples for product development and large-scale commercial production as an established Luteolin supplier with a 500 kg inventory and a 1 kg minimum order.

Our GMP-certified factories keep track of the products from their sustainable botanical sources all the way to the packaging, which meets the needs of clean-label and organic certification. Technical support teams help with creation by giving advice on how to choose the best delivery method, particle size optimisation, and stability testing techniques. Contact our helpful customer service team at info@yanggebiotech.com to talk about your specific procurement needs and get samples, detailed COAs, and competitive prices for your next project.

References

1. Lopez-Lazaro M. "Distribution and Biological Activities of the Flavonoid Luteolin." Mini Reviews in Medicinal Chemistry, 2009, Vol. 9, pp. 31-59.

2. Theoharides TC, Asadi S, Patel AB. "Focal Brain Inflammation and Autism." Journal of Neuroinflammation, 2013, Vol. 10, Article 46.

3. Lin Y, Shi R, Wang X, Shen HM. "Luteolin, a Flavonoid with Potentials for Cancer Prevention and Therapy." Current Cancer Drug Targets, 2008, Vol. 8(7), pp. 634-646.

4. Aziz N, Kim MY, Cho JY. "Anti-inflammatory Effects of Luteolin: A Review of In Vitro, In Vivo, and In Silico Studies." Journal of Ethnopharmacology, 2018, Vol. 225, pp. 342-358.

5. Jang S, Kelley KW, Johnson RW. "Luteolin Reduces IL-6 Production in Microglia by Inhibiting JNK Phosphorylation and Activation of AP-1." Proceedings of the National Academy of Sciences, 2008, Vol. 105(21), pp. 7534-7539.

6. Nabavi SF, Braidy N, Gortzi O, et al. "Luteolin as an Anti-inflammatory and Neuroprotective Agent: A Brief Review." Brain Research Bulletin, 2015, Vol. 119, pp. 1-11.