Product Introduction
Qyherb Lutein Powder Bulk is made from marigold, and lutein is also the active ingredient of marigold. Qyherb can provide you with 5-90% extract products of different specifications, and can also provide you with various products of different specifications that you need. Lutein Powder is tested by high performance liquid chromatography. Lutein is insoluble in water and propylene glycol, but slightly soluble in oil and n-hexane. Can be added directly to vitamins, lutein is the main pigment in the macular area of the human retina, and can be added directly to vitamins. Lutein absorbs blue light and is therefore yellow at low concentrations and orange-red at high concentrations.

Function
What’s Key Function for Cosmetics?
Whether it is taken orally or applied, pure lutein powder can improve the skin's water-retention capacity and elasticity, while preventing cell oxidation and slowing down the rate of aging. It protects the skin from UV rays.
What’s Key Function for Supplements?
As a natural visual nutrient element, Lutein Powder Bulk mainly plays a role in improving eyesight. There is an area of our retina that is responsible for the light-sensitive imaging of the eye, called the macula, where vision is most acute. In this place, there is a large amount of lutein, and this substance is the basic nutrient for the eyes. A large lack of eyes will cause blindness.
1. Lutein can avoid oxidative damage to the retina when it absorbs light; it can protect the microvessels of the eye and maintain good blood circulation.
2. Improve eyesight
Lutein is a highly concentrated antioxidant that can help filter out blue light, reduce chromatic aberration, and make vision more accurate.
3. Prevent glaucoma
Lutein can reduce the oxidative intensity of eyeball proteins, and the greater the intake, the lower the incidence of glaucoma.
4. Lutein can delay or prevent the occurrence of cataracts.
5. Supplementing enough lutein can prevent the sequelae of high myopia and reduce the occurrence of lesions.
6. Lutein can help patients with age-related macular degeneration to improve vision.
Test Report
Pesticide Residue:
BHC | ≤0.2ppm | Conforms | GC-MASS |
DDT | ≤0.2ppm | Conforms | GC-MASS |
PCNB | ≤0. 1ppm | Conforms | GC-MASS |
Total Heavy Metals:
Arsenic(As) | ≤2ppm | Conforms | AAS |
Lead(Pb) | ≤2ppm | Conforms | AAS |
Mercury(Hg) | ≤0. 1ppm | Conforms | AAS |
Cadmium(Cd) | ≤1ppm | Conforms | AAS |
Microbiological Tests:
Total Plate Count | ≤1000cfu/g | 124cfu/g | CP2020 |
Yeast & Mold | ≤100cfu/g | 35cfu/g | CP2020 |
E.Coli | Negative | Negative | CP2020 |
Salmonella | Negative | Negative | CP2020 |
Staphylococcus | Negative | Negative | CP2020 |
What is Our Advantage?
1. Currently we have two factories. A GMP implementation standard factory with a 100,000-level purification workshop, and a fine processing workshop covering an area of 400 square meters.
2. Now we have Halal/kosher/SC/ISO9001/ISO22000 certificate
3. The professional team will provide you with perfect after-sales service.
4. Professional laboratories provide you with various tests.
5. Customize production for customers according to customers' quality and price of products.

How to Contact Us?
Sales Market: | Email: sales@dnbiology.com |
President's Office | Email: info@dnbiology.com |

Why choose us?
- Our company has invested in state-of-the-art equipment and technology to ensure quality and efficiency.
- We are committed to developing future-proof products, and we know that the pursuit of excellence never ends.
- Our products are made from the finest ingredients, ensuring optimal health benefits.
- We regard quality as the guarantee for the development of the enterprise, and the product qualification rate is 100%, and there has never been any product that does not meet the standard.
- Our goal is to provide customers with the best possible Herbal Extract products at reasonable prices.
- Based on the principle of honest management, we are aggressive and pioneering, constantly developing new Lutein Powder Bulk and mature market channels, and have earned an excellent corporate reputation.
- Our Herbal Extract products are tested for potency and purity to ensure optimum efficacy.
- All the time, we have been paying attention on all details to insure each product satisfied by our customers.
- Our products are manufactured in compliance with FDA and GMP regulations.
- We always firmly believe that integrity is a necessary prerequisite for the sustained, healthy and rapid development of enterprises.
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