The Erbium:YAG (Er:YAG) laser is an ablative laser with a strong affinity for water, and is considered gentler than the CO₂ laser. Because skin contains around 75–80% water, the beam is almost completely absorbed; the energy is converted into heat and produces controlled vaporisation of the most superficial epidermal layers.
This allows for precise, superficial resurfacing, leading to true skin renewal, a smoother surface, a mild tightening effect on the treated areas and dermal stimulation with improved collagen and elastin. Compared with CO₂, Erbium works more superficially, with very accurate depth control and shorter downtime, with redness usually resolving more quickly.
At MAVIT, the Erbium:YAG laser is used for ablative superficial skin rejuvenation (laser skin resurfacing), fine facial lines (forehead, periocular area, upper lip “barcode” lines), selected superficial acne scars, seborrhoeic keratoses and other superficial benign lesions, as well as certain warts and fibromas in suitable locations. In selected cases, it can be combined with a CO₂ laser to achieve deeper, more comprehensive resurfacing.
Treatment options
At MAVIT, the Er:YAG laser is offered to patients seeking effective yet gentler resurfacing, with a good balance between visible results and recovery time. Treatment begins with a thorough dermatologic assessment (skin type, phototype, depth of wrinkles and scars, medications), followed by an individual plan defining energy settings, treatment area and number of sessions, together with clear explanations of the post-treatment course (redness, possible swelling, peeling, soothing creams and strict photoprotection).
Once healing is complete, the skin looks fresher and more radiant, superficial lines are significantly softened, the texture is smoother and more even, and skin firmness is improved, giving a visible smoother, rejuvenated appearance. The Erbium:YAG laser is therefore an ideal option for patients who want controlled epidermal renewal, faster recovery than with other ablative lasers and natural-looking results.
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