Blogs

Laser tattoo removal uses lasers of different wavelengths to selectively perform surgery, so that the skin is not damaged.

Picosecond laser is currently the fastest laser for treating skin problems. Many female friends will ask how long a picosecond can last. So how long can a picosecond last? Let’s follow Lefis to learn more about it.

Micro-needling is a fashionable cosmetic method. Micro-needling, as the name suggests, is a tiny needle. There are many tiny needles on the micro-n...

CO2 fractional laser therapy instrument is a new generation of laser skin resurfacing system. It also has the functions of ultra-pulse and laser scanning output, which can quickly and accurately perform various delicate laser operations, especially suitable for human body plastic surgery and facial cosmetic surgery. The system is equipped with a high-speed graphic scanner, which can scan and output graphics of different shapes, and can provide personalized treatment plans according to the needs of different patients.

The ultrasonic scalpel uses the principle of sound waves to form thermal energy by focusing to stimulate the regeneration of its own collagen. Using focused ultrasonic knife high-intensity ultrasonic treatment equipment, a new concept of skin tightening surgery to restore skin elasticity and improve wrinkles non-invasively. The ultrasonic heat energy is directly conducted to the lower part of the subcutaneous fat layer (smas layer) to induce deep collagen regeneration.

The laser pulse time required for the best hair removal effect is related to the thickness of the hair. The thicker the hair, the longer the laser action time is required. The laser pulse time of the 808 semiconductor laser is from 5 seconds to 100 milliseconds to obtain the ideal hair removal effect, and at the same time, it can effectively protect the skin epidermis from thermal damage.

Laser hair removal is the use of a laser to target the pigment in each hair. The laser travels down the hair, to the root and into the follicle. The heat generated by the laser hair removal device destroys the hair follicle so that the hair does not grow back.