New Insight into Nonablative 675-nm Laser Technology: Current Applications and Future Perspectives

Dermatol Clin. 2024 Jan;42(1):45-50. doi: 10.1016/j.det.2023.06.004. Epub 2023 Jul 21.

Abstract

In the nonablative laser field, a new technology that emits a 675-nm wavelength red light is emerging. A literature review was performed to examine its efficacy and safety in the treatment of skin diseases. Various databases were searched (PubMed, Google Scholar, and ClinicalTrials.gov) up to March 2023. Skin aging disorders, melasma, and acne scars were the main diseases discussed in the literature. Although the therapeutic outcomes were variable, all of the studies reported good clinical outcomes. The new 675-nm laser system, targeting collagen, is promising in the treatment of aging-related skin conditions, melasma, and acne scars.

Keywords: 675-nm laser; Acne scars; Facial aging; Melasma; Rejuvenation; Resurfacing.

Publication types

  • Review

MeSH terms

  • Acne Vulgaris* / radiotherapy
  • Cicatrix / radiotherapy
  • Cicatrix / surgery
  • Humans
  • Laser Therapy*
  • Lasers
  • Melanosis*
  • Treatment Outcome