Chris Han Introduces the Upgrade From JOVS 4D To 6D: Here’s What Chang

From JOVS 4D to JOVS 6D: Two Upgrades

The main point of Chris’s review is that the JOVS 6D mask upgrades two core technologies, laser and EMS. She walked through what each one does, and why having both in one mask changed how she thought about her routine.

Laser: Looking at the whole picture of your skin

The JOVS 6D mask delivers full-spectrum light from 510 to 1940nm, with multiple wavelengths, including 660nm, 850nm, 940nm, and the 1064nm laser, working at different depths to support different skin needs.

Chris takes a more holistic approach, focusing on the skin's overall appearance as well as everyday concerns such as firmness, tone, redness, and brightness.

Rather than targeting one single issue, she described the laser as working on the overall look and condition of the skin. It’s the rebuilding half of her summary.

EMS: Active facial muscle stimulation

The second upgrade is EMS. Chris explained that it uses gentle electrical stimulation to activate facial muscles, and JOVS 6D Mask is built with 10 precise electrodes (eye area, cheek area, mid-face, and jawline) placed across the face.

This is where she felt the 6D mask moved beyond the 4D mask. Laser supports the skin itself, while EMS actively works the muscles beneath it. It’s the lifting half of her summary.

Laser Rebuilds, EMS Lifts

For Chris, the real value of the 6D mask isn’t just an extra feature. It’s the combination. Laser supports the skin’s overall look and quality, EMS works the facial muscles, and together they cover more than either one alone. Her own words sum it up best: 1 + 1 is more than two.

If you’re already a JOVS 4D Laser Mask user wondering whether JOVS 6D Laser & EMS Mask is worth the step up, Chris’s comparison is a good place to start.