Fuxoxanthin is a kind of natural carotenoid, mainly found in brown algae and diatoms, insoluble in water, soluble in organic solvents such as ethanol, it’s unstable and easily decomposed in acid, alkali, and light.

Efficacy: weight loss; antioxidant, prevention of diabetes; anti-tumor, regulating immunity.

Application areas: pharmaceutical additives, functional food, pharmaceutical and cosmetic products.

The raw materials used in the extraction of fucoxanthin products by "Jingjing" are kelp, wakame, and sarcophagus. In the production process, ethanol is used as an extractant, and methanol, acetone and the like are not used. "Jingjing" fucoxanthin are available in oil or powder form. The appearance is orange yellow and reddish brown depending on the purity of the product. Product specifications and forms are as follows:

The purity standard of fucoxanthin product established by "Jingjing" is determined by liquid chromatography (HPLC method), using pure fucoxanthin as a standard, and the purity is detected by liquid chromatography.