Equipment for laser rejuvenation is represented on the market by devices for laser ablation (solid and fractional), devices for non-ablative laser rejuvenation (erbium, neodymium, diode laser) and devices for laser phoresis. Depending on the wavelength, laser radiation penetrates to different depths and affects strictly defined targets in the tissues (structural proteins, blood, water, pigment), so each device for laser rejuvenation solves its own set of aesthetic problems.
Devices for laser ablation
The main target of ablative lasers for rejuvenation is the water that evaporates during the procedure. In the area of damage, an active cell regeneration process is initiated, the skin is renewed, rejuvenated and tightened. Continuous laser ablation (laser peeling) is very painful and requires a long rehabilitation, so experts now prefer devices for fractional (spot) laser rejuvenation. They are considered an alternative to surgical lifting - the results are truly impressive. The procedure of fractional laser rejuvenation is indicated for pronounced signs of aging: ptosis, deep wrinkles, pigmentation related to aging, noticeable imperfections of the relief of the skin.
Devices for non-ablative laser rejuvenation
The group of devices for non-ablative laser rejuvenation is quite large. Neodymium lasers are suitable for removing vascular patterns from the skin (the target is hemoglobin in the blood). Diode lasers for rejuvenation mainly affect collagen, causing it to remodel and therefore lift and tighten the skin. Non-ablative erbium lasers work in a similar way to ablative laser resurfacing devices - they evaporate water and damage tissue, triggering regeneration - but do not affect the surface of the skin.
Apparatus for laser phoresis
Equipment for laser phoresis enables deep penetration of the rejuvenation cocktail into the skin (most often hyaluronic acid preparations act in this role). This procedure allows you to deeply moisturize the skin, completely smooth out small wrinkles, improve the complexion and texture of the skin. Laserphoresis does not cause tissue heating and gently stimulates the processes of natural renewal.
What kind of equipment for laser rejuvenation to choose is a difficult question, because the "specialization" of lasers is quite narrow. In well-known clinics of aesthetic medicine, ablative lasers are more often used to achieve the effect of radical rejuvenation. Beauty salons usually offer non-invasive laser rejuvenation or anti-aging laser phoresis. The decision to buy one or another laser for rejuvenation depends on many factors: budget, local demand, qualifications of specialists.