In this study, it was found out that test subjects lost eight percent of body fat and reduced cholesterol by thirty-two percent in four weeks. Secondly, there are various studies on chitosan which revealed that the substance lowers plasma cholesterol and triglycerides and improved the HDL cholesterol level. These significant medical studies on Chitosan show that this chemically made substance is not fully capable of improving the cholesterol profile. These differing results suggest that products based on Chitosan have capability of bringing slight improvement in cholesterol profile. Chitosan is considered as a good supplement used for weight loss. People from all walks of life are well aware of Chitosan and its medicinal products. chitosan based products are now highly promoted at different levels from tele to the internet. However, people do not have much information about the dangers of chitosan. All forums promote chitosan by highlighting its excellent results but no one bothers to tell about its shortcomings. Chromatography together with technique of light scattering detection is the best possible way of determining this molecular weight. Amino group is another prime ingredient of Chitosan polymers according to the several studies carried out to find out the exact Chitosan chemistry. Chitosan is a kind of positively charged polymer having about 6.5 pKa value of amino group and therefore these are easily soluble in acidic as well as neutral solutions. Chitosan Plus is basically composed of Chitosan polymer mostly obtained from the outer skeletons of crabs. Many other crustaceans may also be used in order to get Chitosan, which is in actual a compound of chitin. Chitin is the fundamental polymer found in the hard outer shells of most of the aquatic arthropods. Because no extensive safety studies have been done to back up the claimed benefits of chitosan, every people must be careful and must seek for guidance from a health care professional before taking any chitosan product. Aside from those above mentioned chitosan warnings, there are other factors that must be considered before buying chitosan based products.