Marigold Extract Description:
The Marigold flower, a splendid member of the Compositae family, is classified under the Tagetes erecta species.
This radiant annual herb prospers across diverse regions, including Heilongjiang, Jilin, Inner Mongolia, Gansu, Shanxi, and Yunnan.
Our company proudly cultivates a vast 150,000 mu marigold plantation nestled in the scenic Gansu province.
Leveraging the extraordinary local soil environment
and ideal lighting conditions, our marigolds thrive with swift growth, prolonged blooming periods,
ample productivity, and superior quality.
Thus, we guarantee a reliable supply of raw materials, remarkable yields, and cost-effectiveness.
Lutein Oil Suspension
Product Description
Lutein oil suspension is meticulously processed by dispersing nano-level lutein crystals in vegetable oil, utilizing lutein crystals as the primary raw material.
1. Active Ingredient: Lutein
2. Product Specification: 5%~20%
Product Features: 1
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Nano-level lutein is uniformly suspended in vegetable oil to ensure excellent dispersibility.
2. The product is derived from marigold, ensuring the use of natural raw materials.
3. Advanced anti-oxidation treatment guarantees the stability of this product.
4. Various carriers are available: corn oil, sunflower oil, safflower oil, etc.
Package: 20kg / plastic barrel, 10kg / medicinal aluminum can, or customized as per customer requirements.
Storage: Avoid direct sunlight or high temperatures. Store in a cool, dry place. Use promptly after opening the package.
Shelf Life: 18 months
Why Are Lutein and Zeaxanthin Good for Your Eyes?
In the human body, lutein is a remarkable fat-soluble pigment found in the eyes, skin, cervix, heart, and chest. It plays a vital role in maintaining overall health and well-being.
In the eye, lutein is strategically distributed throughout the retina and lens,
as well as the macula, where it plays a crucial role in maintaining ocular health.
Scientific research has proven that lutein possesses outstanding ultraviolet absorption and oxygen free radical scavenging capabilities.
It enhances fundus microcirculation and protects retinal tissue, especially the optic cells.
Lutein effectively filters ultraviolet and blue light, dramatically reducing light-induced damage to the eyes.
Lutein is a powerful antioxidant with significant antioxidative properties.
Lutein not only boasts a strong antioxidant effect in the eyes but also effectively filters short-wave blue light and
ultraviolet light, ensuring comprehensive protection for your vision.
Lutein and zeaxanthin are uniquely the only carotenoids present in the retina and lens of the human eye.
Lutein is an essential supplement during the critical developmental period of children's vision, supporting proper visual development.
Qingdao Borong Biotechnology Co., Ltd. is magnificently situated on the picturesque west coast of Qingdao. The company specializes in the extraction of natural plant active ingredients, including lutein pharmaceutical raw materials and traditional Chinese herbal medicine. Our expertise spans across health, nutrition, and additive industries, with a profound proficiency in life sciences and animal nutrition domains. Qingdao Borong Biotechnology Co., Ltd. boasts its own state-of-the-art production and processing facility: Qingdao Jiayi Biotechnology Co., Ltd. Remarkably, in 2019, Jiayi Biotechnology allocated 210 million yuan towards constructing the 'Natural Plant Extract Health Industrial Park' in the West Coast New Area. This ambitious project aims to forge an integrated industrial chain encompassing 'base planting + leaf pigment extraction + deep processing'. Additionally, Qingdao Borong Biotechnology Co., Ltd. has established extensive marigold planting bases in Longnan, Weiyuan, and other regions in Gansu, covering over 100,000 acres. Our company commits to leveraging technology to dominate the market, ensuring quality for market exploration, and upholding a stellar reputation to win market trust. Since our inception, we have diligently developed an advanced sales system that seamlessly blends online and offline strategies.
We boast outstanding sales teams catering to both domestic and international markets. Our superior products are exported to discerning markets in Mexico, Spain, the United States, Russia, Italy, and Southeast Asia, ensuring global reach and customer satisfaction.
Factory Show
A striking real scene display of the Lutein Industrial Park in
Cheng County, Longnan, Gansu Province
The comprehensive industry chain of lutein

Qingdao Borong Biotechnology Co., Ltd. presents an unparalleled blend of premium products at remarkably competitive prices, complemented by a dedicated and professional sales and R&D team. Our seasoned experts stand ready to provide you with comprehensive product details, insightful data analytics, innovative product enhancements, market intelligence, and a wealth of customized services. We ensure that your precise needs are met with exceptional care and excellence.
At Qingdao Borong Biotechnology Co., Ltd., our steadfast commitment to continuous improvement drives us to learn from practical experiences and stay at the forefront of industry trends. Our unwavering ambition is to establish ourselves as the premier brand in lutein production, setting new benchmarks for quality and innovation.
Package: Our Orange Yellow Lutein Palmitic Acid Crystals are meticulously packaged to ensure utmost quality and freshness. Choose from a variety of packaging options to meet your specific needs: 1.0 kg or 5.0 kg aluminum foil bags, or a robust 25 kg barrel.
MOQ: We cater to diverse requirements with a minimum order quantity set at just 1.0 kg, ensuring flexibility and convenience.
Storage: To preserve the integrity and efficacy of our product, avoid direct sunlight and high temperatures. We recommend storing in a cool, dry place.
For optimal results, we highly recommend using this product promptly after opening to maintain its superior quality.
Shelf life Our product boasts an impressive shelf life of 24 months, ensuring long-term usability and satisfaction.
International logitics mode |
By Air |
By Express |
By sea |
suitable for >50 |
suitable for sampple order or <50 |
suitable for >300 |
Fast:3-7 days |
Fast:3-10 days |
Fast: 7-45 days |
lower than the express cost |
high shipping cost |
lowest cost |
1: Do you provide samples before placing an order?
Absolutely! We offer complimentary samples ranging from 10-30g so you can thoroughly test our product before making a larger commitment.
2: What is the Minimum Order Quantity (MOQ)?
Our Minimum Order Quantity allows flexibility: For sample orders, it's just 1KG. For bulk orders, there is no limit on the quantity you can purchase.
3: What are your payment terms?
We offer convenient payment options including T/T, L/C, and D/P, to suit your financial preferences.
4. How do you confirm product quality?
We ensure the highest product quality by providing a Certificate of Analysis for your requested items.
Additionally, we are happy to send you a sample for your own independent verification.
5: How long will it take to ship the order?
A: Your orders are prioritized and will be shipped within 5 working days after we receive your prepayment.
6: Do you offer after-sales service?
Yes, our after-sales service is both comprehensive and robust. We provide top-tier products at competitive prices, backed by our expert sales and R&D team, ready to assist with product details, data analysis, product enhancements, market insights, and custom services.
Should any issues arise, we address them swiftly and continuously seek improvement, aiming to remain at the forefront of market trends.Our commitment is to become the premier brand in lutein products.
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