Loss of weight and keeping your body firm is one of the humans every day struggle. That’s why so many people are trying to scam you with different powders and pills that should do miracle with your weight.
Seriously I really do not understand how people can believe and eat things that come to them inform of a email spam. If a stranger came to you on the street selling pills that will make you loose 5 kg in one week would you buy them?
Off course not you will run and maybe even call the police.
Same thing with the diet pills they are strange people and trying to make you pay for something that does not work. If it had worked it would be in the shelf and approved by the government.