Three wavelength

230 Red NIR
230 Blue LED
230 Pink LED

Total of 690 LED


Three wavelength

195 Red NIR
195 Blue LED
195 Pink LED

Total of 585 LED


Number of LED

If the wavelengths and outputs are the same, the higher the number of LEDs, the more effective the effect will be.

The definite effectiveness of 120 LEDS
and 690 LEDS
LED lifespan 50,000 hours


Best results from years of efficient, effective wavelengths derived from constant research and clinical trials.

LED module technology to promote the output of patented effective wavelengths is unique technology of CELLRETURN


We pioneered the LED mask market with introducing the 1st/2nd/3rd generation.

The only professional company that has continued to upgrade features without inconvenient controllers.

Clinically Proven Technology


  • Stimulates collagen production
  • Reduces collagen loss Rejuvenates the skin
  • Improvements the skin tone and texture
  • Helps reduce the fine lines
  • Improvements the sagging skin
  • Increases skin elasticity
  • Good for freckles, blemish, and flush


  • Relief of sensitive skin
  • Good for acne troubles
  • Antibacterial properties

  • Improves breakout skin
  • Calms down inflammation and flushed skin


  • Reduces the acne scars
  • Anti-blemish
  • Improves skin tone and clarity
  • Reduces redness
  • Helps remove dead skin cells

Proved the effectiveness officially through professional institution

This is a clinical demonstraion to show the effects of CELLRETURN which felt by users’ first.

Test Name

4-weeks human body application test of CELLRETURN mask and CELLRETRUN therapy hyaluronic acid to compare before and after the use for the eye wrinkles, skin brightness, firmness, facial lifting, number of skin pores, and derma density.

Test Samples

Age 20s to 50s who meet the criteria for selecting and excluding test subjects.

Test Method

Device assessment, validity assessment, safety assessment

Eye Wrinkles


Skin Brightness




Facial Lifting


Number of Pores


Derma Density

  • Contrast improvement effects of before and after for 4 weeks of use / age 20s to 50s
  • Results may vary depending on individual skin characteristics or cosmetics used.
  • P&K Skin Clinical Research Center


Remove Makeup

Remove makeup and wash your face before you put CellReturn mask. Make sure there’s no oily residue on your face.

Wear CellReturn Mask

Wear CellReturn mask and select the light depending on the condition of your skin. Flexible use of over 3 times a week.

Wash your face

After wearing CellReturn mask for 20 minutes, wash your face with lukewarm water. This step will remove sebum from pores.

Apply Skincare Products

Apply your regular skin care products or facial mask. Gently wipe the inside of CellReturn mask to keep it clean.

Interview with Dr. Choi Ji-enun

Does a NIR mask really work?

Most of the lasers used in dermatologists for collagen forming, firming, and whitening effects also use lasers with NIR wavelength. It is being proved as much as that.

To give a quick overview of the principle of light treatment used with light, mitochondria in cells that make our body energy gets more activated by light. When mitochondria are activated, it helps to repair damaged cells or tissued of the skin quickly, and prevents skin from aging.

In addition, when nitrogen oxides are released by light, and expands the blood vessels, it promotes for skin repair by releasing wastes and receiving oxygen.

Is it safe without side effects?

Not only it’s been treated for the health of astronauts at NASA for more than 30 years, LED light therapy using NIR has already used in many other areas of medicine, and its effectiveness has been demonstrated in a number of papers.

Is it O.K. for pregnant women to use it?

How do you feel about using the DElectromagnetic fields that require attention during pregnancy are areas with short wavelengths. NIR is safe since it has a longer wavelength that the light rays we commonly encounter.

How do you feel about using the CELLRETURN Mask?

While I work at the hospital, its not easy to get lasers in my spare time, so what I liked the most was that it is wireless, and I could easily use at home just pressing button for about 20 minutes before I went to bed. Now, as I enter my mid-thirties, I get most anxious about my firmness and pores, but after about a week of continuous use, I could feel the skin changing more quickly and more sensitive. Since the number of LEDs is much hight than that of other products, it seems to be the biggest advantage of evenly spreading out the overall face.

Does NIR increases the wrinkles?

There’s arguments that the heat generated by NIR reduces the firmness of skin and increases the wrinkles. The direct hear such as ultraviolet radiation to the skin layer may speed up the skin aging and create wrinkls, but infrared rays minimize imitation to the skin’s surface, and works deep in the skin which helps the resilient of the skin and help preventing wrinkles from forming.


International Exposition

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