Between sessions, protect treated areas from sun exposure by using broad-spectrum SPF 30+ sunscreen. Avoid waxing, plucking, threading, or electrolysis (which remove the hair root needed for targeting), though you can shave as needed. Keep the area moisturized and avoid harsh skincare products, excessive heat, and chlorinated pools for a few days after each treatment.

Most providers recommend postponing laser hair removal during pregnancy due to hormonal fluctuations that can affect results and the lack of studies on fetal safety. Many also suggest waiting until you've finished breastfeeding, although there's no evidence of risk to nursing infants. Always consult with your healthcare provider for personalized advice.

Potential side effects include temporary redness, swelling, and discomfort. Less commonly, some people experience hyperpigmentation (darkening of skin), hypopigmentation (lightening of skin), or blistering. The risk of side effects is significantly reduced when treatments are performed by qualified professionals using appropriate technology for your skin type.

Before your appointment, you should avoid sun exposure, tanning beds, and self-tanners for at least 2 weeks. Shave the treatment area 24 hours before your session (but don't wax or pluck). Avoid skincare products with retinoids or acids for several days before treatment. Arrive with clean skin free from lotions or deodorants.