Usually these products contain capsaicin, so you will feel irritable after using them. Beauty salons usually pack multiple layers of plastic wrap, plus hot compress, which will make some parts feel very hot and sweat a lot. The result "verified" a sentence-fat is burning. This should be the usual exaggeration in the industry. A simple argument can overturn this statement: if fever and sweating can have such a great effect on weight loss, running sauna can be much cheaper than going to a beauty salon, but fever and sweating are much cheaper than burning oil! What really works is that massage stimulates local meridian points, and through the adjustment of viscera function, it improves the balance of yin and yang of endocrine and digestive absorption systems, thus achieving the purpose of losing weight. This is the principle of Chinese medicine acupuncture and massage to lose weight. To put it simply: weight loss massage is useful, but what works is not "burning fat", but massaging meridians. The real benefit of Chinese massage to lose weight is health and safety, but the disadvantage is that it takes a little longer to take effect. But how dare those beauty salon technicians who lack theory and poor technology say so? In addition, we all know that the massage technology in beauty salons is no longer profitable, and the profit of fat cream is nearly 10 times. Of course, it is a big publicity! Every time I answer this question, I will always be opposed by many people: some people in the industry are involved in their own interests, and of course they are angry with my statement; The other is MM who has infinite expectation for losing weight, is obsessed with it and is keen on its fat burning effect. My statement may distort their dreams, but of course I don't like it. Alas ~, both understanding and sympathy. ...