Laser hair removal is a highly effective method for achieving long-term hair reduction. However, it requires multiple sessions to achieve the desired results. Here, we will explore the details of laser hair removal, including how many sessions are typically needed, the hair growth cycle, and the types of laser hair removal machines available.
What is Laser Hair Removal?
Laser hair removal is a procedure that uses laser light to target and destroy hair follicles. The laser emits heat energy that is absorbed by the melanin in the hair, causing the hair roots to shrink and eventually stop growing. This method is effective for long-term hair reduction and can be used on various parts of the body.
How Many Sessions Are Needed?
Laser hair removal is not a one-time treatment. The number of sessions required depends on several factors, including the area being treated, hair type, and individual hair growth cycles. Generally, it takes about 5-8 sessions to achieve optimal results. Here’s a breakdown of what to expect:
- Initial Sessions (1-3): During the first few sessions, about 20-30% of the hair in the growth phase (Anagen) will be targeted and removed. The hair will fall out approximately 2-3 weeks after each session.
- Midway Sessions (4-5): By the fourth or fifth session, you will start to notice a significant reduction in hair growth. The new hair will be thinner, lighter in color, and grow more slowly.
- Final Sessions (6-8): Completing the full course of 5-8 sessions will result in minimal hair regrowth. The hair that does grow back will be much finer and lighter, and in some cases, hair may not grow back for 6 months to 2 years.
It is essential to maintain a consistent schedule, with sessions typically spaced about one month apart, to target hair in the appropriate growth phase.
Hair Growth Cycle
Understanding the hair growth cycle is crucial for laser hair removal:
- Anagen Phase (Growth Phase): This is the phase where hair is actively growing and is most responsive to laser treatment. Hair in this phase can last for 2-3 years.
- Catagen Phase (Deterioration Phase): During this phase, hair growth slows down and eventually stops. Hair affected by the laser will enter this phase and fall out within 2-3 weeks.
- Telogen Phase (Resting Phase): In this final phase, hair follicles rest for about one month before producing new hair. New hair that grows after laser treatment will be smaller, thinner, and lighter in color.
Types of Laser Hair Removal
There are several types of lasers used for hair removal, each with its unique properties:
- Diode Laser: With a wavelength range of 800-1064 nanometers, it is suitable for all skin tones and hair types. It also helps improve skin texture and tone.
- Alexandrite Laser: Uses alexandrite crystals to produce light with a wavelength of 755 nanometers. It is ideal for medium skin tones and light-colored hair.
- YAG Laser: With a wavelength of 1064 nanometers, it can penetrate deep into the skin and is suitable for all skin tones and hair types, except gray hair.
- Ruby Laser: The oldest type, with a wavelength of 694 nanometers. It is suitable for fair skin tones and fine hair.
- IPL (Intense Pulsed Light): Not a laser but uses light to remove hair. It has a wavelength range of 515-1200 nanometers and is less effective than other laser types but is popular due to its lower cost.
Suitable Areas for Laser Hair Removal
Laser hair removal can be performed on various parts of the body, including:
– Face: Mustache, beard, and fine facial hair.
– Hairline: Forehead and hairline.
– Underarms: Reduces odor and ingrown hairs.
– Chest, Back, and Stomach: Smoothes and evens skin tone.
– Arms and Legs: Common areas for laser hair removal to achieve smooth, radiant skin.
– Pubic Area: Includes Bikini, Brazilian, and Hollywood laser treatments for hygiene and comfort.
Who is Suitable for Laser Hair Removal?
Laser hair removal is ideal for:
– Individuals seeking long-term hair removal results.
– Those who want to avoid the pain of plucking or waxing.
– People with limited time for frequent hair removal.
– Individuals looking to reduce acne and inflamed pores.
– Those wanting smooth, clean, and radiant skin.
– People with ingrown hair problems.
– Anyone looking to confidently wear various types of clothing or swimwear.
Preparation for Laser Hair Removal
- Consult a Specialist: Choose the right type of laser for your skin and hair type.
- Avoid Hair Removal: Do not shave, pluck, or wax for at least 3-4 weeks before treatment.
- Avoid Scrubbing: Do not exfoliate the area for at least one week before treatment.
- Avoid Certain Products: Stop using products with alcohol, perfume, or irritants at least one week before treatment.
- Avoid Sun Exposure: Protect your skin from sunlight or heat for at least one week before treatment.
Aftercare
- Apply Anti-Inflammatory Creams: Use gentle moisturizers and anti-inflammatory creams.
- Avoid Cosmetics and Skincare Products: Do not use products with alcohol or chemicals for at least one week.
- Avoid Heat and Sweat: Stay away from hot baths, saunas, and heavy exercise for at least three days.
- Protect from Sunlight: Avoid direct sunlight and use sunscreen.
- Avoid Scratching and Exfoliating: Do not pick or scrub the treated area for at least one week.
- Wear Loose Clothing: Avoid tight clothing to prevent irritation.
Pain Level
Laser hair removal is generally not very painful. Most people experience a warm sensation and a feeling similar to a rubber band snapping against the skin. Cooling gels and cold air are often used to minimize discomfort. For those with a low pain threshold, a topical anesthetic can be applied before the procedure.
Why Choose APEX for Laser Hair Removal?
APEX is a leading provider of laser hair removal services in Thailand, with over 28 years of experience and more than 5 million successful cases. They offer:
– Expert care from trained specialists.
– The latest laser technology, certified by the FDA and Thai FDA.
– A variety of laser types to suit different skin tones and hair types.
– Convenient locations with over 50 branches nationwide.
– Positive reviews and trust from numerous customers, including celebrities.
By choosing APEX, you can ensure a safe, effective, and comfortable laser hair removal experience.
