Marigold Extract Description:
The Marigold flower, a proud member of the Compositae family, belongs to the Tagetes erecta species.
This vibrant annual herb flourishes across various regions, including Heilongjiang, Jilin, Inner Mongolia, Gansu, Shanxi, and Yunnan.
Our company boasts a sprawling 150,000 mu marigold plantation in the picturesque Gansu province.
Capitalizing on the unique local soil environment
and optimal lighting conditions, our marigolds excel with rapid growth, extended flowering periods,
abundant productivity, and exceptional quality.
Therefore, we ensure a stable supply of raw materials, impressive yields, and cost efficiency.
Lutein Oil Suspension
Product Description
Lutein oil suspension is processed by dispersing nano-level lutein crystals in vegetable oil, using lutein crystals as raw materials.
1. Active Ingredient: Lutein
2. Product Specification: 5%~20%
Product Features: 1
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Nano-level lutein is evenly suspended in vegetable oil to ensure good dispersibility.
2. The product is derived from marigold, natural raw materials.
3. Advanced anti-oxidation treatment ensures the stability of this product.
4. There are different carriers available: corn oil, sunflower oil, safflower oil, etc.
Package: 20kg / plastic barrel, 10kg / medicinal aluminum can, or according to the customer's requirement.
Storage: Avoid direct sunlight or high temperatures. Store this product in a cool, dry place. Please use this product as soon as possible 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 located in the eyes, skin, cervix, heart, and chest, contributing significantly to overall health.
In the eye, lutein is strategically distributed throughout the retina and lens,
and concentrated in the macula, playing a crucial role in maintaining ocular health.
Lutein has been scientifically proven to possess excellent ultraviolet absorption and oxygen free radical scavenging capabilities.
It can enhance fundus microcirculation and protect retinal tissue, particularly the optic cells, safeguarding your vision.
Lutein can effectively filter ultraviolet and blue light, significantly reducing light-induced damage to the eyes.
Lutein is a remarkable antioxidant with a potent protective effect against oxidative stress.
Lutein not only exhibits a strong antioxidant effect in the eyes but also effectively filters short-wave blue light and
ultraviolet light, providing comprehensive protection.
Lutein and zeaxanthin are uniquely the only carotenoids found in the retina and lens of the human eye.
Lutein is an essential supplement during the critical developmental period of children's vision, supporting optimal eye health.
Qingdao Borong Biotechnology Co., Ltd. is magnificently situated on the picturesque west coast of Qingdao. Specializing in the extraction of natural plant active ingredients, we offer lutein pharmaceutical raw materials and traditional Chinese herbal medicine. Our expertise spans health, nutrition, and additive industries, with profound proficiency in life sciences and animal nutrition domains. Qingdao Borong Biotechnology Co., Ltd. boasts its state-of-the-art production and processing facility: Qingdao Jiayi Biotechnology Co., Ltd. Notably, in 2019, Jiayi Biotechnology invested 210 million yuan to construct 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, and deep processing. Additionally, Qingdao Borong Biotechnology Co., Ltd. has established extensive marigold planting bases in Longnan, Weiyuan, and Gansu regions, covering over 100,000 acres. Our company leverages cutting-edge technology to dominate the market, ensures quality for market exploration, and upholds a stellar reputation to win customer 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 premium products are exported to discerning markets in Mexico, Spain, the United States, Russia, Italy, and Southeast Asia, ensuring global reach and exceptional 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. proudly presents not only premium-quality products at incredibly competitive prices, but also boasts a highly skilled and professional sales and R&D team. Our experts are always on hand to deliver detailed product insights, comprehensive data analytics, product enhancements, valuable market feedback, and a wide array of personalized services. We are committed to ensuring that your every need is met with impeccable precision and outstanding excellence.
Firmly committed to perpetual improvement, Qingdao Borong Biotechnology Co., Ltd. continuously learns from practical experiences and anticipates emerging industry trends. Our steadfast ambition is to become the leading name in lutein production, establishing ourselves as the industry's most respected and innovative brand.
Package: Our Orange Yellow Lutein Palmitic Acid Crystals are meticulously packaged to ensure utmost quality and freshness. Choose from our carefully sealed 1.0kg or 5.0kg aluminum foil bags, or opt for the robust 25kg barrel for larger quantities.
MOQ: With a minimum order quantity set at just 1.0 kg, we cater to a variety of needs, ensuring flexibility and affordability.
Storage: To preserve the integrity and efficacy of our product, avoid direct sunlight and high temperatures. Store in a cool, dry place to maintain optimal condition.
For optimal results, we recommend using this product promptly after opening the package, ensuring maximum freshness and effectiveness.
Shelf life Our product boasts a generous shelf life of 24 months, ensuring long-term usability and consistent quality over time.
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! Customers are entitled to receive a complimentary 10-30g sample to thoroughly test and ensure satisfaction before committing to a bulk order.
2: What is the Minimum Order Quantity (MOQ)?
For sample orders, the MOQ is set at 1KG. For bulk orders, you have the flexibility to order as much as you require.
3: What are your payment terms?
We accept a variety of payment methods, including T/T, L/C, and D/P, to accommodate your preferences.
4. How do you confirm product quality?
Firstly, we provide a Certificate of Analysis detailing the quality of the product you inquired about.
Secondly, we can dispatch a sample for your own testing and validation.
5: How long will it take to ship the order?
A: Orders are promptly shipped within 5 working days upon receipt of your prepayment.
6: Do you offer after-sales service?
Yes, we offer comprehensive after-sales service. Our high-quality products come at competitive prices, supported by an expert sales and R&D team. They are ready to assist you with product information, data analysis, product enhancements, market feedback, and tailored services to meet your unique needs.
If any issues arise, we address them promptly and strive for continuous improvement to stay ahead of market trends.Our commitment is to establish ourselves as the leading brand of lutein in the market.
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