It eliminates vegetation, even on atypical skin areas, such as women's breasts, faces, or necks. Unpleasant feelings during laser hair removal are minimal compared to any other types of hair removal. Only laser can make hair removal painless. Generally, a laser is used in many procedures. For example, I do led light therapy. It helps regenerate the skin from aging. It's also used for acne. Its healthcare provider uses red or blue light frequencies based on the skincare concern. Red is primarily used for anti-aging, while blue is used for acne treatment.