Successful Treatment of Freckles by Alex Trivantage Laser Wavelight 755 nm in Vietnamese Patients.

Objectives: This study aims to evaluate the effectiveness of Alex Trivantage laser wavelength 755 nm (ATL) in the treatment of freckles at Hanoi Hospital of Dermatology and Venereology, Vietnam.

Patients And Methods: A group of 30 patients with freckles were treated by ATL (Alex Trivantage-Candela Co America) with spots size 3 mm, wavelength 755 mm, and energy 5-6 j/cm. All the patients were treated 2 times with 4-weeks interval.