High-Purity Marigold Lutein Esters – 28+ Years GMP Factory, COA Verified, Bulk Supplier

1. Marigold Lutein Esters: Premium Manufacturer & International Supplier for Eye Well being and Purposeful Meals | Aiherba

AIHerba® offers high-purity Marigold Lutein Esters, derived from premium Tagetes erecta petals, standardized to HPLC ≥ 98%. Produced in a GMP-certified plant extract facility, our bulk lutein esters are optimized for dietary supplement raw material manufacturers, food-grade botanical extract suppliers, and GMP certified plant extract for cosmetics. With over 28 years of experience in natural plant extract R&D and production, AIHerba ensures consistent potency, stability, and traceable supply chains. We provide free sample herbal extract, COA/MSDS upon request, and flexible OEM & ODM services for customized herbal extract formulations. Ideal for functional foods, nutraceuticals, cosmetics, and beverage applications, our Marigold Lutein Esters deliver reliable quality, scalable supply, and fast delivery to meet global B2B procurement needs.

2. Product Overview

• Botanical Source: Tagetes erecta (Marigold flowers)

• Active Compound: Lutein esters (HPLC ≥ 98%)

• Appearance: Orange-red fine powder with mild floral aroma

• CAS Number: 127-40-2

• Solubility: Oil-soluble, partially dispersible in water with emulsifiers

Benefits & Applications (compliance-friendly phrasing):

• Supports incorporation into eye-health supplements, functional foods, dietary supplements, and cosmetic formulations.

• Provides consistent coloration for food and beverage applications.

• Enhances formulation flexibility for nutraceutical, cosmetic, and functional food manufacturers.

3. Recommended Usage & Formulation Guidelines

1. Typical dosage: 5–20 mg lutein per serving for dietary supplements (formulation-specific, please confirm in final product).

2. Incorporation methods: Mix with oil-based carriers for capsules, or pre-dispersed powders for beverages and functional foods.

3. Traditional applications: Eye-care supplements, carotenoid fortification, food colorant, cosmetic actives.

4. Best formulation practices: Protect from light, heat, and oxygen during processing; use antioxidants to enhance stability.

5. Safety & handling: Avoid inhalation; use protective equipment during large-scale handling; follow local regulatory requirements.

4. Product Specification & COA

Pesticide Residues

Heavy Metals

Microbiological Testing

COA / MSDS available upon request.

5. Scientific Source & Quality Assurance

1. Raw Material Traceability: All Marigold petals sourced from controlled farms, fully traceable from cultivation to final extraction.

2. Production Standards: Manufactured under ISO 9001, HACCP, GMP-certified facilities.

3. Third-Party Testing: HPLC for lutein esters, UV spectrophotometry for purity, and microbial analysis for safety compliance.

4. R&D Expertise: 28+ years of botanical extraction, supercritical CO₂ extraction, water-ethanol extraction, and microbial fermentation ensure reproducible, high-quality raw materials.

6. Production Process

1. Raw Material Selection → 2. Cleaning & Sorting → 3. Extraction (CO₂ / ethanol) → 4. Concentration & Purification → 5. Spray Drying / Powder Formation → 6. Quality Control & Batch Testing → 7. Packaging & Storage

7. Storage, Shelf Life, & Packaging

• Storage: Cool, dry, dark place (≤ 25°C), airtight container.

• Shelf Life: 24 months from production date under recommended storage.

• Packaging Options: 1 kg / 5 kg / 25 kg kraft drum, foil-lined for moisture protection.

8. Sample Policy, MOQ & Shipping

• Free Sample: 10 g for evaluation (B2B qualification required).

• Minimum Order Quantity (MOQ): 1 kg bulk.

• Shipping: Express to global destinations (approx. 5–7 working days to key ports).

9. Suitable Industries & Applications

• Dietary Supplements & Nutraceuticals: Eye-care formulations, carotenoid fortification.

• Functional Foods & Beverages: Smoothies, juices, bars, nutritionally enhanced foods.

• Cosmetics & Personal Care: Eye masks, creams, serums.

• Food & Beverage Colorant: Natural orange-red hue in confectionery, snacks, and beverages.

10. Factory Profile & Expertise

AIHerba® (Shaanxi Zhonghong Investment Technology Co., Ltd.) is a leading natural plant extract manufacturer in China, with GMP certification and over 28 years of extraction and R&D experience. Our OEM & ODM services support customized herbal extract formulations, bulk supply, and food & beverage additive solutions. We integrate modern extraction technologies, strict quality assurance, and third-party testing to provide consistent, traceable, high-purity botanical ingredients globally.

11. FAQ (6 Key Questions)

1. What is the difference between lutein esters and free lutein?
   Lutein esters are more stable than free lutein and ideal for incorporation in functional foods and supplements.

2. Is your Marigold Lutein Esters non-GMO?
   Yes, all our raw materials are verified non-GMO and sourced from controlled farms.

3. What certifications do you provide?
   We provide GMP, ISO, HACCP, and can supply COA/MSDS on request.

4. Can you provide customized herbal extract formulations?
   Yes, our OEM & ODM services allow blending, encapsulation, and packaging for global B2B clients.

5. What is the typical shelf life and storage?
   24 months when stored in a cool, dry, airtight environment away from light and heat.

6. What is the minimum order quantity and shipping time?
   MOQ is 1 kg; shipping via express courier takes 5–7 working days depending on the destination.

12. References & Regulatory Guidance

• PubMed Studies on Lutein: https://pubmed.ncbi.nlm.nih.gov/

• NIH Office of Dietary Supplements: https://ods.od.nih.gov/

• FDA Dietary Ingredient Guidance: https://www.fda.gov/

• EFSA Scientific Opinion on Lutein: https://www.efsa.europa.eu/

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