IPL photofacial works through selective photothermolysis — the selective destruction of targeted chromophores using light energy while preserving surrounding tissue. The broad-spectrum light is filtered to deliver specific wavelengths that are preferentially absorbed by melanin and hemoglobin.
Melanin in sun spots and age spots absorbs the light energy and undergoes controlled thermal destruction — the spots darken briefly (a normal response) then shed over 7–14 days, revealing clear skin. Hemoglobin in blood vessels absorbs the energy and the vessel wall is selectively damaged, causing the vessel to collapse and be reabsorbed.
IPL also stimulates collagen production through mild thermal injury to the dermis — producing an anti-aging benefit beyond just pigment and vessel correction. Multiple sessions produce progressive improvement in skin texture, firmness, and overall quality.
IPL is a versatile treatment suited to the face, neck, décolletage, and hands — all areas where sun damage accumulates with age. Results are progressive and cumulative with a series of 3–5 treatments.