Non-ablative laser treatment improves lip volume, texture, and color.

Abstract

Lips undergo several changes with age, decreased volume, elasticity, turgor, and collagen content. Q-switched Nd:YAG laser are known to increase the production of procollagen and elastin and can promote the generation of collagen, which visibly improves facial imperfections. We aimed to determine the efficacy of a 1064 nm Q-switched Nd:YAG fractional laser on improving lip definition, color, and volume. 32 female patients were treated every 2-3 weeks for a total of 3-5 treatments. Improvement was measured in a follow-up visit a month after the final treatment (29.9 ± 1.4 days) by patients' self-satisfaction questionnaire and physicians blinded evaluations (Likert scale). Patients achieved meaningful aesthetic improvement in in lip color (94% of patients), volume (72%), texture (91%), and overall lip appearance (82%). Furthermore, 91% were satisfied with treatment results and 100% from the overall experience. There were no associated side effects, and the associated pain level (on a 0-10 scale) was rated as 0 in 84% of individuals and 16% as 1. Therefore, laser treatment using a 1064 nm Q-switched Nd:YAG fractional laser on lips is a safe, noninvasive treatment that increases the color and volume of lips, with results that are maintained for at least one month following treatments.