Marigold Extract

Tagetes erecta

Huisong Pharmaceuticals offers premium Marigold Extract, carefully sourced from high-quality marigold flower raw materials grown in China and harvested in July to October. The extract is standardized to 2.5-20% Zeaxanthin HPLC or 2-20% Lutein HPLC or 1-5% Lutein ester HPLC, and we can also offer ratio extracts to meet precise formulation requirements. Our marigold products are ideal ingredients for dietary supplements, food and beverages, personal care and pharmaceuticals formulations.

Potential Health Benefits

Marigold extract is a natural source of lutein and zeaxanthin, nutrients that may help support eye health and maintain normal visual function.*^[1-5] Its antioxidant activity may also help support skin health and overall radiance.*^[6-7] As a natural ingredient known for its safety and versatility, marigold extract serves as an ideal solution for supporting both health and beauty.
Applications and Versatility

Marigold extract, due to its lipophilic nature and stability requirements, has evolved into a variety of dosage forms to meet different application needs. Traditional formats such as oleoresins and microencapsulated powders are widely used in dietary supplements, including softgels and chewable tablets. To further enhance bioavailability, modern formulations have advanced into nanoemulsions, micronized granules, and phospholipid complexes. In addition, marigold extract is often formulated into premixes for solid beverages or incorporated into innovative formats like gels and gummies, catering to consumers’ expectations for convenience, efficiency, and an improved product experience.
Unmatched Quality and Compliance

Quality assurance is at the heart of everything we do at Huisong. Our Marigold Extract undergoes thorough botanical identification and testing for key bioactive compounds, pesticide residues, heavy metals, microbial contaminants, aflatoxins, and more. Operating from over 185,000 m² of advanced, state-of-the-art facilities, we employ sophisticated water and ethanol-based extraction methods that maximize bioactive compound retention and purity.

Potential Health Benefits

Marigold extract is a natural source of lutein and zeaxanthin, nutrients that may help support eye health and maintain normal visual function.*^[1-5] Its antioxidant activity may also help support skin health and overall radiance.*^[6-7] As a natural ingredient known for its safety and versatility, marigold extract serves as an ideal solution for supporting both health and beauty.

Applications and Versatility

Marigold extract, due to its lipophilic nature and stability requirements, has evolved into a variety of dosage forms to meet different application needs. Traditional formats such as oleoresins and microencapsulated powders are widely used in dietary supplements, including softgels and chewable tablets. To further enhance bioavailability, modern formulations have advanced into nanoemulsions, micronized granules, and phospholipid complexes. In addition, marigold extract is often formulated into premixes for solid beverages or incorporated into innovative formats like gels and gummies, catering to consumers’ expectations for convenience, efficiency, and an improved product experience.

Unmatched Quality and Compliance

Quality assurance is at the heart of everything we do at Huisong. Our Marigold Extract undergoes thorough botanical identification and testing for key bioactive compounds, pesticide residues, heavy metals, microbial contaminants, aflatoxins, and more. Operating from over 185,000 m² of advanced, state-of-the-art facilities, we employ sophisticated water and ethanol-based extraction methods that maximize bioactive compound retention and purity.

Chromatogram

PRODUCT SPECIFICATION(S)

2.5-20% Zeaxanthin HPLC

2-20% Lutein HPLC

1-5% Lutein ester HPLC

Ratio Extracts

Frequently Asked Questions (FAQs)

Q1:How might Marigold Extract specifically support eye health?
Q2:What other botanical ingredients may Marigold Extract be combined with?
Q3:Which consumer groups may benefit most from Marigold Extract supplementation?

The active components in marigold extract, such as lutein and zeaxanthin, may help support normal visual function.* Their antioxidant properties may help support overall eye health.*

Marigold Extract may pair synergistically with Bilberry Extract and Blueberry Extract to support eye health, with Centella asiatica Extract to support skin health^[7].*

Marigold Extract is ideal for individuals looking to support their eye health.*

WHY PARTNER WITH HUISONG PHARMACEUTICALS ?

We care about what is being put into the people’s own system. This is proven through proper identification, potency and quality testing every step of our process. Since our founding in 1998, Huisong Pharmaceuticals established itself as a trusted leader in botanical extraction, processing and innovation, proudly serving public and private nutraceutical, pharmaceutical, food and beverage, personal care, and animal and pet brands worldwide. Our meticulous manufacturing processes, transparent global supply chains, experienced customer service teams and rigorous sourcing and quality standards reflect our enduring dedication to our core values of Nature, Health, and Science first.

* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

References

1. Integr Med Res. 2024, 13 (2): 101038. doi: 10.1016/j.imr.2024.101038.
2. J Korean Soc Food Sci Nutr. 2025, 54 (6): 481-8. doi: 10.3746/jkfn.2025.54.6.481.
3. J Ophthalmol. 2015, 2015 (1): 687173. doi: 10.1155/2015/687173.
4. Nutrients. 2024, 16 (10): 1415. doi: 10.3390/nu16101415.

5. Annu Rev Nutr. 2003, 23 (1): 171-201. doi: 10.1146/annurev.nutr.23.011702.073307.
6. Int J Pharm Pharm Sci. 2014, 6 (2): 231-6. Nanoemulsion loaded with marigold flower extract (Tagetes Erecta linn) in gel preparation as anti-wrinkles cosmeceutical.
7. Int J Cosmet Sci. 2025. doi: 10.1111/ics.70006.