What laser hair removal involves
Laser hair removal uses a device that sends pulses of light into the skin, aimed at hair follicles. It is usually done as a series of sessions spaced weeks apart, because hair grows in cycles. The number of sessions varies from person to person and area to area.
Skin tone and hair color both affect which device and settings fit. Common device types include diode, alexandrite and Nd:YAG lasers, and some providers use intense pulsed light. A licensed provider looks at your skin, hair and health history and decides what is suitable.
What a provider looks at first
Before laser hair removal, a licensed provider usually checks:
- your skin tone, often using a skin type scale
- your hair color and thickness in the area
- recent sun exposure, tanning or self-tanner
- medicines that raise light sensitivity, including some antibiotics and acne medicine by mouth
- pregnancy or breastfeeding
- a history of cold sores, if the face is involved
- tattoos or moles in the area
- hormone-related conditions that affect hair growth
These answers guide device choice, settings and timing.
Planning sessions around your calendar
Laser hair removal is usually a series of sessions spaced weeks apart, and the number varies. Before the consultation, look ahead at your calendar. Note beach trips, sunny vacations and events where you would rather not have a fresh session.
Many providers ask you to keep sun exposure low during a series, so the time of year can matter. Bring your dates, and ask the provider how they would space sessions around them. They can then decide what is suitable and when to start.
Questions about laser hair removal
Is laser hair removal an option for blond, gray or red hair?
Very light hair can be hard for many lasers to target, because most devices rely on pigment in the hair. Some providers may still discuss options. Ask plainly at the consultation, and a licensed provider will tell you whether it is suitable.
Should I shave before a session?
Many providers ask you to shave the area shortly before each session and to avoid waxing, plucking or hair removal creams for a while beforehand. Instructions differ, so follow the ones your provider gives you.
Can I have laser hair removal while pregnant?
Many providers prefer to wait during pregnancy. Tell the provider at the start of the consultation if you are pregnant, planning to be or breastfeeding, and they will decide what is suitable. Your own doctor or midwife can answer questions about your pregnancy.
A licensed provider decides what is suitable for you. Send a request to begin that conversation.
Request a consultMore consultation topics
Facials and peels
Send a request to talk about skin treatments such as facials, peels or microneedling with a provider near you.
Wrinkle relaxers and fillers
Send a request to ask a licensed provider about injectables. Who may give them is set by state law.
Body treatments
Each non-surgical body treatment works in its own way. Talk it over with a local provider first.