Marigold Extract Description:
The Marigold flower, a splendid member of the Compositae family, is classified under the Tagetes erecta species.
This radiant annual herb thrives in diverse regions, including Heilongjiang, Jilin, Inner Mongolia, Gansu, Shanxi, and Yunnan.
Our company proudly maintains a vast 150,000 mu marigold plantation nestled in the scenic Gansu province.
Leveraging the distinct local soil environment
and superior lighting conditions, our marigolds flourish with rapid growth, prolonged flowering periods,
abundant yield, and premium quality.
Thus, we ensure a steady supply of raw materials, remarkable harvests, and cost-effectiveness.
Lutein Oil Suspension
Product Description
Lutein oil suspension is meticulously crafted by dispersing nano-level lutein crystals in vegetable oil, utilizing lutein crystals as the core ingredient.
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 exceptional dispersibility.
2. The product is derived from marigold, utilizing natural raw materials.
3. Advanced anti-oxidation treatment guarantees the stability of this product.
4. Various oil carriers are available: corn oil, sunflower oil, safflower oil, etc.
Package: 20kg / plastic barrel, 10kg / medicinal aluminum can, or as per customer's requirement.
Storage: Avoid direct sunlight or high temperatures. Store the product in a cool, dry place. Use the product promptly after opening the package.
Shelf Life: 18 months
Why Are Lutein and Zeaxanthin Essential for Your Eyes?
In the human body, lutein is an extraordinary fat-soluble pigment found in the eyes, skin, cervix, heart, and chest, making an immense contribution to overall health.
In the eye, lutein is meticulously distributed throughout the retina, lens,
and macula, playing an indispensable role in ocular health.
Lutein has been scientifically validated to possess exceptional ultraviolet absorption and oxygen free radical scavenging capabilities.
It can enhance fundus microcirculation and protect retinal tissue, especially the optic cells.
Lutein can proficiently filter ultraviolet and blue light, considerably reducing light-induced damage to the eyes.
Lutein is a powerful antioxidant with an extraordinary antioxidant effect.
Lutein not only demonstrates a strong antioxidant effect in the eyes but also proficiently filters short-wave blue light and
ultraviolet light, providing comprehensive protection.
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 crucial developmental period of children's vision.
Qingdao Borong Biotechnology Co., Ltd. graces the scenic west coast of Qingdao with its majestic presence. Specializing in the extraction of natural plant active ingredients, we excel in producing lutein pharmaceutical raw materials and traditional Chinese herbal medicine. Our extensive expertise spans health, nutrition, and additive industries, along with profound proficiency in life sciences and animal nutrition. Proudly equipped with a state-of-the-art production and processing facility-Qingdao Jiayi Biotechnology Co., Ltd.-we are at the forefront of innovation. In a landmark move in 2019, Jiayi Biotechnology invested 210 million yuan to build the 'Natural Plant Extract Health Industrial Park' in the West Coast New Area. This visionary project aims to create an integrated industrial chain from 'base planting + leaf pigment extraction + deep processing'. Moreover, Qingdao Borong Biotechnology Co., Ltd. has established vast marigold planting bases in Longnan, Weiyuan, and other regions in Gansu, covering over 100,000 acres. We are committed to leveraging cutting-edge technology to lead the market, ensuring impeccable quality for market exploration, and maintaining a stellar reputation to earn market trust. Since our inception, we have meticulously developed an advanced sales system that seamlessly integrates online and offline strategies.
Our exceptional sales teams serve both domestic and international markets. Our high-quality products are exported to discerning markets in Mexico, Spain, the United States, Russia, Italy, and Southeast Asia, ensuring a global reach and utmost customer satisfaction.
Factory Show
A captivating 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. goes above and beyond by not only offering top-tier products at highly competitive prices but also providing a dedicated and professional sales and R&D team. Our specialists are at your service, delivering comprehensive product information, advanced data analytics, innovative product enhancements, insightful market feedback, and a variety of customized services. We ensure that your specific needs are met with unparalleled precision and excellence.
At Qingdao Borong Biotechnology Co., Ltd., we are dedicated to continuous improvement. By learning from practical experiences and staying ahead of industry trends, we strive to establish ourselves as the premier brand in lutein production. Our unwavering commitment is to lead the market with cutting-edge innovations and exceptional quality.
Package: Our Orange Yellow Lutein Palmitic Acid Crystals are meticulously packaged to ensure utmost quality and freshness. Choose from our secure options: 1.0kg or 5.0kg aluminum foil bags, or a robust 25kg barrel.
MOQ: The minimum order quantity is set at just 1.0 kg, perfectly accommodating various customer needs and requirements.
Storage: To preserve the integrity and efficacy of our premium product, avoid exposure to direct sunlight or high temperatures. Store it in a cool, dry place.
For optimal results, we recommend using this outstanding product promptly after opening the package.
Shelf life Our product proudly boasts a generous shelf life of 24 months, ensuring long-term usability and effectiveness.
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?
Customers can receive a complimentary 10-30g sample to conduct thorough testing before committing to a bulk order, ensuring complete satisfaction with our Nature Marigold Antioxidant Lutein Powder.
2: What is the Minimum Order Quantity (MOQ)?
For sample orders, the MOQ is 1KG. For bulk orders, there is no upper limit-you can order as much as you need to meet your requirements.
3: What are your payment terms?
We accept payments via T/T, L/C, and D/P, providing flexible options to facilitate your purchase.
4. How do you confirm product quality?
Firstly, we can provide a Certificate of Analysis for the product you inquired about, ensuring transparency and trust.
Secondly, we can send you a sample for your own testing, giving you firsthand experience of our product's quality.
5: How long will it take to ship the order?
A: Orders will be shipped within 5 working days upon receipt of your prepayment, ensuring a swift and reliable delivery service.
6: Do you offer after-sales service?
Yes, we offer comprehensive after-sales service. We pride ourselves on providing high-quality products at competitive prices, supported by a professional and dedicated sales and R&D team. They are ready to assist you with product information, data analysis, product improvements, market feedback, and customized services tailored to your needs.
If any issues arise, we will address them promptly and continuously strive to learn and improve, keeping ahead of market trends and ensuring customer satisfaction.We are committed to establishing ourselves as the leading brand of lutein, consistently delivering excellence and innovation.
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