(This post has been updated on 04/11/2025)
Laser hair removal (LHR) has become one of the most requested cosmetic procedures for women and men in Los Angeles—and for good reason. If you’re tired of shaving, waxing, or plucking, laser treatments can offer long-term hair reduction with minimal downtime. But how does the process work? What should you do before and after a session? And how long does it take to see results?
In this guide, we break it all down. Scroll through or jump to our infographic for a visual overview of your laser hair removal journey.
How Many Sessions Do You Need?
Laser hair removal works best over a series of treatments spaced 4–6 weeks apart. On average, most people need 4 to 6 sessions for optimal results. The exact number varies based on:
- 👉 Treatment area size
- 👉 Hair density and thickness
- 👉 Skin tone and hair color
- 👉 Type of laser technology used
Each session typically lasts between 20 and 45 minutes. You won’t see immediate results—hair sheds gradually between sessions, with full results becoming more noticeable after 3–4 visits.
Before Your Appointment
Preparing properly improves results and minimizes side effects. Here’s what we recommend:
- ✅ Avoid waxing or plucking for 4–6 weeks. You want hair roots intact so the laser can target them.
- ✅ Shave the treatment area within 24 hours of your session.
- ✅ Consult with a licensed provider who will review your medical history to ensure LHR is right for your skin type and goals.
During the Procedure
The procedure is safe, quick, and mostly painless—though sensations vary by individual. Here’s what typically happens:
- 👓 Eye protection is given to prevent laser exposure to your eyes.
- ❄️ A cooling gel or device is applied to protect your skin and enhance comfort.
- ⚡ Laser pulses feel like a warm pinprick or rubber band snap, depending on sensitivity and treatment area.
- 🕒 Time varies by body area—small areas like the chin take minutes; legs or back may take 30–60 minutes.
Aftercare: What to Expect
Redness and mild swelling are normal for a few hours post-treatment. You may feel like you have a slight sunburn.
- 🧴 Apply cold compresses or aloe vera gel to soothe irritation.
- 🌤️ Avoid direct sunlight and use broad-spectrum SPF daily for at least one month.
- 💧 Avoid hot showers, intense workouts, and harsh skin products for 24 hours.
Is Laser Hair Removal Permanent?
Laser hair removal offers permanent hair reduction, not complete hair removal. Treated follicles are destroyed, but others may become active over time due to hormones or lifestyle. With regular maintenance sessions once or twice a year, most clients enjoy long-term smoothness for years.
Why Los Angeles Clients Love LHR at Skin Works
- 🏥 Medical-grade technology tailored to your skin tone
- 🧑⚕️ Licensed providers and nurse practitioners
- 📍 Convenient Torrance location near South Bay, LA
- 🕒 Flexible scheduling and competitive packages
Infographic: The Laser Hair Removal Journey
Want the quick version? This visual guide walks you through the full LHR process from start to finish.
Ready to Start?
If you’re done with shaving and waxing, laser hair removal could be your best investment yet. Book a consultation today with Skin Works Medical Spa to get started on your custom treatment plan.
📲 Call or text (844) 759-6757 or book your free consultation here.