Intense pulsed light, also known as IPL, is a photo facial treatment that uses a light-emitting device calibrated to improve specific skin concerns and full-face rejuvenation. It is one of the latest trends in facial treatments as it can be used for a variety of problems, like age spots, sun damage, freckles, birthmarks, and varicose veins, broken blood vessels on the face, rosacea, and hair removal on the body.
The emitted pulses of light are absorbed by the melanin (skin pigment) and red blood cells in the skin, generating heat. This heat will lead to superficial skin damage, which will activate the natural healing processes without actually harming delicate dermal tissue. The procedure should not cause scarring, infection, or other complications when correctly done.
Before the procedure, the professional will examine the skin to guarantee that the technique is safe for the patient and the results can be expected. IPL should not be done in combination with the following; direct sunlight, tanning beds, waxing, chemical peels, collagen injections, drugs that increase bleeding risk, creams, and other products that contain vitamin A or glycolic acid. Some other treatments can affect the Intense Pulsed Light , so this will be discussed as well.
The treatment will last between 20 to 30 minutes, and after that, supple and vibrant skin will appear as collagen and elastin fibers will be stimulated. Melanin is broken down, creating a more evenly distributed skin. Maintenance sessions may be needed to guarantee long-lasting effects.
About the Author: MSci Maísa Melo is a Pharmacist and a current PhD student in cosmetic technology, from São Paulo, Brazil. She has earned her master’s degree from the University of São Paulo and has been involved with the development, stability, safety, and efficacy of cosmetics since 2013. She has specialized in the clinical efficacy of cosmetics by biophysical and skin imaging techniques as well as the use of alternative models to animal testing. Her research work has been published in several scientific journals and book chapters from the field.
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