Day by day ultrasound products are unconsciously becoming the real possessions of the humankind. They are especially believed to be of great importance for our health and beauty. The amount of technological products on the present-day market is overwhelming. Ultrasound is really an invaluable technological invention, the application of which can make our life easy. The ultrasound researches were first held during World War I in 1914, when the USA invented ultrasound in order to perceive the main reason behind the German intervention. It was also used to investigate the sea bed and study fish and shoals. In 1927, the USA used ultrasound to carry out biochemical researches. During World War II, the United Kingdom redeveloped and improved the ultrasound therapy for after-war rehabilitation. Ultrasound is considered to be a form of technological resonance which is distorted from signal and to be similar to waves with diverse thickness. Dissimilar influences determine the level of the resonance (high or low). Our hearing range appears to be from 30 to 20 thousand Hertz. It pays to admit, that despite the fact that ultrasound is the sound which people cannot hear, a lot of animals, those like cats, dogs or dolphins, are able to perceive and hear the ultrasound. Initially, people should know in what way ultrasound can be useful. There are two types of wave-forms which universal ultrasonic devices provide. The first of them is the continuous wave-form, while the second - pulses. Nowadays people mainly employ ultrasound to explore the ground. The speed of ultrasound contains the information on the approaching earthquakes and minor trembling which may happen within a short period of time. In the near future, the ultrasonic devices for beauty and medicine are believed to gain power that will vary from 2MHz to 6MHz. The ultrasound strength is measured in Watts, while the act of the power is W/cm2, one component of production of the effective power per square centimeter. People who have skills in ultrasound applying feel nothing but a slight humidity although it is better to avoid long-time stimulation. In general, the longest period of application is not supposed to exceed 10-20 minutes for the whole body, and 10 minutes for the face. A body should rest for at least 5 hours between. For the first time, ultrasound was used in the sphere of medicine twenty years ago and then it was transformed for the applying to the beauty treatment. The most important fact is that ultrasound is seriously believed to replace soap in face-cleaning and seems to be more convenient than other methods in the same line. Ultrasound is also very useful in the area of cosmetology for people whose skin happens to be oily. In the near future, the technique of skin-cleaning will be changed to create a breakthrough in medicine. And you will get an opportunity to have a perfect face without using different creams, tonics, lotions, soaps and other means of face-cleaning and treatment.