Energy-Based Devices Explained

Understanding the Technology Behind Modern Skin Rejuvenation.

Jun 3, 2026

By Dr Maya Shahsavari

Energy-based devices use heat, light, or ultrasound to stimulate skin repair. They are powerful tools when used correctly and disappointing when used indiscriminately.

These devices work by creating controlled injury that triggers collagen remodelling. The key is precision. Wrong settings, poor technique, or unsuitable patients lead to poor outcomes or damage.

Not every patient needs a device. Not every device suits every skin type or concern. Energy treatments work best as part of a broader plan rather than a standalone solution.

Patients should understand that results are gradual. These treatments improve skin quality over months, not days. When used thoughtfully, they can significantly improve firmness, texture, and resilience.

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