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Home > FAQ > What is Marigold Extract? Lutein Benefits for Eye Health and Vision

What is Marigold Extract? Lutein Benefits for Eye Health and Vision

2026-03-31

What is Marigold Extract?

Marigold Extract is derived from the flowers of Tagetes erecta (marigold), rich in lutein and zeaxanthin - powerful carotenoid antioxidants that support eye health and vision. These compounds are naturally found in the human retina and macula.

Key Health Benefits

Eye Health Support: Supports healthy vision and retinal function
Blue Light Protection: Helps protect eyes from harmful blue light damage
Macular Health: Supports macular pigment density
Antioxidant Protection: Lutein and zeaxanthin provide powerful antioxidant benefits
Age-Related Vision: Supports healthy vision as part of aging

Main Applications

Eye health and vision supplements
Age-related eye health formulations
Antioxidant blends
Functional foods and beverages
Sports nutrition for outdoor athletes

Why Choose Greensky Bio Marigold Extract?

Standardized lutein content (20%)
Natural marigold flower sources
Free form and esterified options
ISO22000, BRCGS certified
Third-party tested for quality and potency

Product Specifications

Parameter	Specification
Product Name	Marigold Extract (Lutein)
Source	Tagetes erecta flowers
Active Compounds	Lutein, Zeaxanthin
Purity	20% lutein
Appearance	Dark orange to red-brown powder
Test Method	HPLC
Form	Lutein esters or free lutein