Best Practices

Follow a Consistent Routine
Use JD20U 3–5 times per week. Do not use it every day, as your skin needs time to respond and recover.

Choose the Right Mode
Use M01 Acne Defense Mode for acne-prone skin, M02 Anti-Wrinkle Recovery Mode for firmness and wrinkle care, or M03 Dual Care Mode for combined acne and wrinkle care.

Keep the Right Distance
Position the device about 10–20 cm away from your skin. If your skin is sensitive, start from a slightly longer distance.

Control Session Time
Try to keep each session within 20 minutes and do not exceed 30 minutes.

Use Properly During Treatment
Hold the device perpendicular to the treatment area and keep it still. Do not move it back and forth directly on the skin.

Hydrate and Protect After Treatment
Apply gentle hydrating skincare after use. Avoid direct sun exposure and use SPF 30+ sunscreen or physical protection when going outside.

Clean and Store Properly
Gently clean the device after use and store it in a cool, dry place.