Dietary Supplement. Naturopathic Division Researched Ingredients. Fucoxathin. Hoodia Gordonii. Green Tea Extract. FucoGreen is a combination of clinically studied ingredients that support a healthy diet and weight maintenance program including fucoxanthin, green tea extract and hoodia gordonii. Recently, researchers at Hokkaido University in Sapporo, Japan demonstrated that fucoxanthin was effective in stimulating uncoupling protein regulates the activity of a key gene responsible for the body s temperature control and is responsible for the body s temperature control and is responsible fo.