... name] Marigold Extract Lutein 5-90 HPLC/UV [Latin name] TageteserectaL. [Botanical Source] Marigold flower belongs to compositae family and ... marigold flowers, which is a rich, safe and natural source for Lutein.Lutein esters are one of the 600 naturally ... sophisticated extracting equipment, and precise analytical instruments such as HPLC, UV, and TLC. We keep strict quality control system standard - ...