Generally speaking, lutein is definitely better. First of all, from the perspective of absorption, lutein is the main substance in human daily intake and body, lutein can be directly absorbed by human body, and lutein ester needs to be hydrolyzed into free lutein by lipase to be absorbed by human body. Secondly, although lutein ester is esterified from lutein, the bioavailability of lutein is five times that of lutein ester, and the bioavailability of lutein is higher. Finally, from the specific application research, the utilization rate of lutein is much higher than that of lutein ester.
If lutein products are selected, Lion is recommended. Extraction of high purity lutein from marigold by patented technology of nano-microcapsule. It is a high-content lutein product of Jianzi brand in China, and it is also one of the few brands suitable for children and adolescents. One pill a day can filter blue light, relieve visual fatigue, supplement the pigment content in retina, macula and other parts, and maintain and protect vision!