Description

Product Description

Product Specification:
[Assay Specification]**-Lutein 5%, *0%, *0%, *0% of UV
[Assay Specification]**-Lutein 5%, *0%, *0%, *0% of HPLC

[Test Methord]**-Noted the different test methord UV AND HPLC with different prices
[Appearance]**-Orange yellow powder or oil.
[CAS NO] **********2
[Molecular Weight]*****8.*5
[Molecular Formula]**-C*0H*6O2

ProductName: Marigold Extract
Latin Name: Calendula officinalis
Specificaton: Lutein 5%**0%
Part Used: Dried flower petals
Active Ingredient: Lutein

Marigold flowers are manufactured from the dried flower petals. These areextracted according to high standard specifications. The marigold extract isheated to increase flowability and then purified to remove the fatty acidscommonly found in marigold extract and produces crystalline lutein andzeaxanthin.

Lutein is a well known carotenoid found in the human diet, blood, and tissues. Evidence suggests that lutein consumption is inversely related to eye diseasessuch as age-related macular degeneration (AMD) and cataracts. This is supportedby the finding that lutein is specifically deposited in ocular tissues, such asthe lens and the macula lutea, an area of the retina responsible for centraland high acuity vision. Lutein is believed to function in two ways: First in aphoto-protective way as a filter of damaging blue light from sunlight. Secondas an antioxidant that quenches free radicals and reactive oxygen species.
Lutein is found extensively in the human diet, being present mostly in dark, leafy green vegetables, such as spinach, kale and broccoli