Comparing Traditional and “In-Motion” Intense Pulsed Light Techniques for Hair Removal: A Split Study

• Published in: Cosmetics 2023, Vol.10 (2)
• Main Authors: Bennardo, Luigi, Nisticò, Steven Paul, Primavera, Grazia, Tolone, Ma, Tamburi, Federica, Bennardo, Stefano, Cannarozzo, Giovanni
• Format: Report
• Language: English
• Subjects: Hair; Removal
• ISSN: 2079-9284; 2079-9284
• DOI: 10.3390/cosmetics10020059

Background and Objectives: Hair removal is a common aesthetic concern for patients referred to dermatologists and aesthetic physicians. Lasers and lights are one of the mainstays in the management of this condition. Among these devices, intense pulsed lights (IPLs) are broadly used in order to reduce the number and width of the hair present. Currently used techniques are associated with a high risk of side effects, such as hyper or hypopigmentation. Materials and Methods: Thirty patients seeking hair removal in one or more body areas with skin phototypes 1 to 4 were recruited to perform this study. All areas to be treated were divided into two equal regions; one side was treated with the standard IPL hair removal procedure, while the other was treated with a new “in-motion” IPL technology. Results and hair removal rates were evaluated six months after the last treatment. Results: Out of the 30 patients treated, all patients experienced hair reduction. No statistically significant difference in hair removal was noted among the two sides. A statistically significant reduction in pain during the procedure was observed in the side treated with the “in-motion” technique. Conclusions: Traditional and “in-motion” IPL techniques have similar results in hair removal; the “in-motion” technology seems to guarantee a better safety profile than the traditional technique, as well as maintains the same results over time and a faster treatment time. A more extensive clinical study will be necessary to confirm our study’s results.