Yes. This device uses a professional-grade 808nm diode laser system with an ice-cooling feature designed to minimize heat sensation and improve comfort. When used according to the instructions, it targets hair follicles effectively while helping protect the surrounding skin. 

Do not use this device if you are pregnant, breastfeeding, or have open wounds, irritated skin, or serious medical conditions like heart issues or epilepsy. Avoid use if you have implanted electronic medical devices. Always consult a professional if unsure. 

For optimal results, follow the recommended treatment schedule in the user manual. Typically, sessions are spaced about 15–20 days apart, allowing the hair growth cycle to reset and the skin time to recover between treatments. 

The device works by targeting hair at the root during the growth cycle, so results are gradual. Many users notice reduced hair regrowth and finer hair after several sessions with consistent use. Individual results may vary based on hair type and treatment frequency.