Optimal Usage Conditions for JD20U
Published at: 2026-05-22
Best practices for device performance
Overview
To get the best performance from JD20U, it is important to use the device under the right conditions and follow a consistent routine. LED light therapy works gradually, so regular use, correct distance, and proper skincare preparation are key.
Recommended Usage Schedule
- Use the device 3–5 times per week.
- We recommend keeping each session within 20 minutes.
- Do not use the device every day.
- Give your skin enough rest time between sessions.
Before Each Treatment
- Remove makeup and cleanse your skin.
- Make sure your skin is clean and dry.
- Avoid photosensitive or irritating skincare before use.
- Wear the protective goggles.
- If your skin is sensitive, start with a longer distance and shorter session.
During Treatment
- Position the device about 10–20 cm away from your skin.
- Hold the device perpendicular to the treatment area.
- Keep the device still and do not move it back and forth on the skin.
- Adjust the two panels within 0°–180° as needed.
- Treat larger areas in sections.
After Treatment
- Apply hydrating skincare if your skin feels dry.
- Avoid harsh exfoliation or irritating skincare right after use.
- Avoid direct sun exposure for 24 hours after treatment.
- Use SPF 30+ sunscreen or physical sun protection if you go outside.
Details
For best results, use JD20U consistently and correctly. Choose the mode based on your skin goal, maintain the recommended distance, and avoid overuse. Visible improvements usually build gradually over time.
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