Songherb supply high quality Apigenin 98% (from citrus trifoliata(grapefruit).)
Lutein is a carotenoid that exists in plants, algae and other organisms in nature. It is a substance that most animals and humans cannot synthesize by themselves. Lutein is known as “plant gold”. It is believed that 1g of lutein is equal to the value of 1g of gold. As a natural plant pigment with multiple biological activities, it has been widely used in food, medicine and cosmetics.