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Is the ultrasonic beauty instrument useful?
September 12, 2021

The ultrasonic beauty instrument must be familiar to many girls who love beauty.

hifu laser machine

Hifu vaginal machine mainly uses the characteristics of strong ultrasonic penetration, high frequency, good direction, high tension, and can penetrate 4 to 6 cm under the skin, strengthen the blood circulation of the skin, improve the permeability of the skin, promote metabolism, and at the same time promote drugs And the penetration and absorption of various nutrients and active substances to achieve the purpose of losing weight, body sculpting, whitening and improving skin quality.

Therefore, the ultrasonic beauty instrument has three major characteristics: 1. Promote the penetration and absorption of skin care products. 2. Helps to clean the skin and improve skin metabolism. 3. Promote cell activation and increase collagen.

Next, Lefis will explain these three characteristics in detail.


1. Promote the penetration and absorption of skin care products:

Most of the active ingredients in skin care products are organic macromolecules. Using the high-frequency vibration of ultrasonic waves, the maintenance ingredients with larger molecules can be refined, and the penetrating power can be exerted to penetrate the nutrients of skin care products into the dermis of the skin, so that the skin can absorb more nutrients.

Lefis once told everyone that in the natural state, it is difficult to simply apply skin care products to penetrate the natural barrier of the human body – the epidermis. So nutrients can only float on the surface of the skin. No nutrition can get in, no matter how good skin care products can’t play a role.

And with the ultrasonic beauty instrument, it can achieve the effect of deep absorption, and better play the effect of your skin care products.


2. Helps to clean the skin and improve skin metabolism:

The ultrasonic power is strong and the energy is large. When it acts on the face, it can make the skin cells vibrate, produce a subtle massage effect, and change the cell volume, thereby improving the circulation of local blood and lymph, enhancing the permeability of cells, stimulating the nervous system and cell function.

By improving the metabolism and regeneration ability of the tissue, it can stimulate the skin’s metabolism to increase by 25%~30%, make the old cuticle rapidly metabolize, make the facial cutin smooth and healthy, enhance the skin’s absorption, and make the skin shiny and elastic.


3. Promote cell activation:

The principle of ultrasonic beauty instrument is the same as that of most photoelectric beauty instruments to stimulate the proliferation of collagen and elastin in the dermis, activate skin cells and tissues, and make the skin look softer, more elastic, firm and elastic.

The characteristics of ultrasonic beauty instrument are that it has less effect on pores, better anti-aging, luster and elasticity, and is more suitable for mature skin, but it cannot be used every day (up to twice a week), otherwise it will cause a burden on the skin.

In addition, there are many contraindications to the use of ultrasound: it is forbidden for patients with heart disease and pregnant women, and it is best not to use it during menstruation. It is forbidden to use implanted metal (including dental implants) on the face. Do not use it on the eyes!


Many people don’t know the difference between RF beauty instrument and hifu slimming machine. Here, Lefis will give you some popular science:

Medically, the frequency higher than 20KHz is called ultrasonic sound wave, and the AC high-frequency current with a frequency of 0.5-8MHz is called radio frequency wave. Both can produce radiation, and the higher the frequency, the stronger the penetration.

But in comparison, radio frequency technology is more advanced. Radio frequency technology is a new type of beauty technology. By introducing radio frequency into the dermis, the penetration rate is 10-27 times that of negative ion introduction; while ultrasonic wave is a relatively basic beauty instrument. The principle is to introduce nutrients into the skin through high-frequency oscillations for absorption.

Secondly, the radio frequency technology is more comfortable. When using the radio frequency beauty device, the skin will not have obvious tingling; when using the ultrasonic beauty device, there will be a tingling sensation on the skin, which may cause discomfort to those who are sensitive to current.


Of course, poor skin may also be caused by endocrine problems, so it is recommended that you need to recuperate from the inside of your body, increase medicated diets daily, and improve your physical condition.

Generally, fair skin is related to lung function. You can take more deep breaths at ordinary times. Eating radish and fungus can improve it. Paying attention to conditioning the spleen and stomach also ensures smooth skin. Increase the intake of collagen. I hope my answer can help you. Beauty equipment has a certain effect, it is best to start from the inside and treat both the internal and external symptoms.

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