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With so many laser devices, why can some lighten pigmentation, some improve rosacea, and some anti-aging and firming? What is the difference between the selective photothermal action of laser and IPL? Today, let’s run through the relationship between various lasers.
Laser and Intense Pulsed Light What is the difference between the selective photothermal action of laser and IPL? First of all, we all know that intense pulsed light uses the principle of selective photothermolysis, which can cover multiple target chromophores such as melanin, hemoglobin, and water molecules. Likewise, lasers and Read more…