Chinensis extract Maximowizia - contrary to the suggested name, does not come from the area of China, but from a plant of the family Simmondsiadaceae occurring in North America. Up to date, no studies were carried out on the human body. The tests were done only on animals. The research found: decreased appetite and weight loss, increased growth hormone levels in plasma and thyroxine. Despite the lack of testing of the human body, the extracts containing Simmondsia chinensis can be found more often in the supplementation in weight loss.