Lutein is a natural carotene widely found in nature. It is also the main pigment that constitutes the macular region of the retina of human eyes. The natural ingredient Lutein powder is non-toxic and safe, has excellent physiological effects, and is in line with the development direction of "natural", "nutritional" and "multifunctional" food additives.
It is a kind of antioxidant that can absorb harmful light such as blue light. Lutein in plants can transfer the absorbed light energy to chlorophyll a, which is speculated to have a protective effect on photooxidation and photodamage. At present, lutein extracted from marigold flower has been widely used in health products to protect eyesight.
