​Which beauty instrument should I choose: radio frequency or ultrasonic

​Common beauty devices on the market are divided into three types: radio frequency, ultrasonic, and microcurrent, and different types have different prices. So for those who are new to beauty devices, should they choose radio frequency or ultrasonic?

Should I choose radio frequency or ultrasonic beauty instrument?

If you want safety, choose ultrasound. If you want quick results, choose radiofrequency.

Ultrasound is the most traditional and basic instrument for introducing products, which introduces products into the skin for absorption through high-frequency oscillations. Electroporation technology is a new beauty technology in the past two years. It can penetrate products directly into the dermis of the skin. The penetration rate is 10-27 times that of negative ion introduction, and it also has a tightening effect. Electroporation technology is mainly used in needle-free mesotherapy devices. Some instruments also combine other technologies such as radio frequency, color light, and EMS for better results; the former has no obvious feeling when used on the skin (you can see it working by dropping water beads on the probe and seeing them bounce)

The latter will give you a tingling sensation when applied to the skin (people who are sensitive to electric current may not be able to adapt to it at first). How to choose mainly depends on your skin condition. Ultrasound can be used for simple care. If your skin is a little loose and has fine lines, the effect of electroporation beauty device will be more obvious.

Radio frequency is mainly divided into single-pole radio frequency and bipolar radio frequency. In fact, radio frequency is a kind of electromagnetic wave that is penetrating and reaches the dermis. Zelickson BD published a study in the journal Arch Dermatol showing that RF energy can break the hydrogen bonds of triple helix collagen, thereby activating the skin's repair mechanism and promoting the regeneration of new collagen. After obtaining FDA approval in 2002, RF has been widely used to improve sagging skin on the face and neck.

And there is data showing that wrinkles, skin smoothness and texture are improved by 25-50% after RF radio frequency. It is worth noting that if the radio frequency energy is too large, it will cause thermal damage to the skin. Therefore, controllable radio frequency energy is the core technology of radio frequency beauty devices. Through analysis and research, Araújo AR et al. found that the frequencies used by radio frequency beauty devices on the market are all between 1MHz and 6MHz, and the higher the frequency of the instrument, the higher the safety requirements. Therefore, when choosing a radio frequency beauty device, we must pay attention to the radio frequency and safety of the beauty device.

The above is about whether to choose radio frequency or ultrasonic beauty device. I hope the above content is helpful to you.