Intense Pulsed Light (IPL) is a non-ablative photorejuvenation technique that uses broad-spectrum light pulses to improve several photo-induced skin concerns on the face and décolleté. In dermatology and aesthetic medicine, IPL is used to target sunspots and lentigines, diffuse redness, couperose, rosacea, small superficial vessels and irregular skin texture, helping to restore a more even, luminous and uniform complexion. The IPL platform makes it possible to act selectively on both pigmentary and vascular alterations, offering a gradual and medically controlled approach to skin photorejuvenation.
From a technical perspective, Intense Pulsed Light (IPL) emits polychromatic light, filtered within an indicative wavelength range between 540 and 650 nm, chosen according to the specific concern being treated. The light energy is absorbed by the relevant chromophore: melanin in the case of pigmented lesions and fine hair, and haemoglobin in the case of capillaries, couperose, angiomas and vascular redness. This absorption generates controlled heat, which selectively targets the unwanted structure while minimising damage to the surrounding tissues. Treatment parameters (filter, fluence, pulse duration and number of passes) are set by the physician based on skin phototype, anatomical site, skin sensitivity and the clinical indication, in order to achieve an optimal balance between efficacy and safety.