1. Laser Hair Removal
Laser hair removal remains a foundational service for many medical spas. Common technologies include Alexandrite (755 nm), Nd:YAG (1064 nm), and diode wavelengths commonly centered around 800–810 nm.
A dual-wavelength platform can give a practice greater flexibility across eligible skin types. Nd:YAG is especially important when treating darker skin tones because it penetrates more deeply and is less strongly absorbed by epidermal melanin than shorter wavelengths. Safe, effective treatment still depends on appropriate fluence, pulse duration, spot size, cooling, patient selection, and operator training.