Lutein is a kind of carotene. It often co-exists with zeaxanthin in nature, and is the main component of plant pigments such as corn, vegetables, fruits and flowers, as well as the main pigment in the macular area of human retina. Lutein absorbs blue light, so it appears yellow at low concentrations and orange-red at high concentrations. 

Lutein is insoluble in water and propylene glycol, but slightly soluble in oil and n-hexane. Lutein is highly safe, non-toxic and harmless. It can be directly added to food like vitamin, lysine and other commonly used food additives. If you want to know more details, please feel free to contact us online.

1.Food: Food additive for colorant and nutrients. 

2.Nutrition Supplements: Lutein is a type of carotenoid antioxidant, found in high concentrations in green leafy vegetables and certain fruits. It is well-known for supporting eye health, particularly protecting the eyes from harmful blue light damage and reducing the risk of age-related macular degeneration.

3.Feed: Improve the color of egg yolk and chicken. Make fishes' appearance more attractive such as salmon and trout.

1.Protect your eyesight

2. Antioxidant Function

3. Prevention of Cardiovascular Diseases

4. Prevention of Tumor Diseases

5. Prevention of Obesity-Related Diseases

6. Regulate blood sugar level

Our purchasing department has access to thousands of raw material suppliers of nutritional supplements. We have a rigorous review process, and evaluate our suppliers. We ensure that they qualify; this ensures that they meet our strict standards. Once the raw materials and packaging components arrive at our warehouse, quality control will verify the identity, purity, strength, and consistency of each raw material to ensure the consistent quality of your products. We guarantee the highest quality and safety standards. All of our products are manufactured and certified in accordance with the relevant ISO-GMP standards,and subject to all relevant tests and certification.

1.Warehouse & Shipping : US & EU Warehouse, In-time delivery with DDP service provided.

2. Supply Chain Management: Stable domestic stock. Strategic cooperation with Chinese leading factories. Strict supplier approving system supported by documents.

3. Strict Quality Control: Compound certificate system. Owns laboratory and conducts batch-by-batch internal inspection before each delivery.

4. Competitive Price: Have our own OEM processing plant. Controlling costs from the source.

5. Good after-sales service: 24h on-line service. Liability insurance to cover quality risk.

Our team has specialized in the area of nutrition ingredients for decades and is deeply trusted by customers around the world. 

We always provide you with 100% professionalism and 100% enthusiasm! 

LONGYOUNG can supply a wide range of high-quality nutritional supplements, covering the area including Visual Health, Joint Health, Sports Nutrition, Weight Management, Heart & Brain Health Support, Sleep & Mood Support, Hair & Skin & Nails Growth, Immune System Health, Lower Blood Pressure and Lower Blood Sugar. 

On our website, you find more information about our other raw materials. 

Or just directly send emails / messages to us! LongYoung will never let you down.