Laser Hair Removal GuideCan I get laser hair removal during my period? Can I have sex after the procedure? 10 things to know about laser hair removal.
Considering laser hair removal but worried about results, cost, or pain? Twosevenths has compiled this comprehensive guide to answer all your questions! From machine types and treatment recommendations to common FAQs, we'll help you quickly understand everything you need to know about laser hair removal, so you can confidently visit a medical aesthetics clinic and easily say goodbye to unwanted hair!

Laser hair removal is a medical procedure that uses a concentrated beam of light to remove unwanted hair.

Laser hair removal is an aesthetic medical treatment that reduces or permanently inhibits hair growth by using laser beams to destroy hair follicles. The laser's specific wavelength is absorbed by melanin in the hair follicle, converting into heat that then damages the follicle, preventing it from growing new hair.
✦Laser hair removal can be painful.
Pain tolerance varies, but most people find it manageable, describing it as a stinging sensation similar to a rubber band snapping against the skin, or a brief feeling of warmth. However, some machines offer lower pain levels during treatment, so it's a good idea to ask the clinic about their equipment before your hair removal session.
✦Laser hair removal requires multiple sessions because hair grows in cycles.
Hair growth occurs in three phases: anagen (growth), catagen (transition), and telogen (resting). Laser hair removal is only effective on hair follicles in the anagen phase, which is why multiple sessions are needed to achieve long-term results.
✦Laser hair removal typically requires multiple sessions, usually spaced a few weeks apart.
Hair's three growth cycles can coexist, which is why laser hair removal requires multiple sessions. The number of treatments and time required depend on the amount of hair in the area, with an average of at least six sessions spaced approximately 4-6 weeks apart to achieve permanent hair removal.
✦Yes, hair will still grow back after hair removal. The presence of fine hairs after treatment is due to the hair growth cycle.
Laser hair removal is not a one-time permanent solution, but rather a long-term process that suppresses hair growth. Therefore, some individuals may still have fine or residual hairs after completing the treatment. Additionally, lasers can only destroy hair follicles in the growth phase, but not all hair on the human body enters the growth phase simultaneously, which is why multiple sessions are required to target all follicles.
✦Laser hair removal can indeed shrink pores.
Yes, hair removal can help shrink pores, but results vary by individual. After hair removal, hair follicles become inactive and pores gradually constrict. For even better results, we recommend pairing hair removal with alpha hydroxy acid (AHA) or tretinoin (retinoic acid) exfoliation to further aid pore contraction and achieve smoother, more refined skin.
Laser, Japanese, hot wax, shaving, and depilatory cream: What's the difference?
Common hair removal methods include laser hair removal, Japanese-style hair removal, waxing, shaving, and depilatory creams.
Laser hair removal is the most long-lasting, inhibiting hair growth and shrinking pores, but it is expensive and requires multiple sessions. Japanese-style hair removal offers long-term hair growth inhibition with low pain, but you need to shave beforehand. Waxing removes hair from the root, leaving skin smooth for a short period, but it can be quite painful. Shaving is quick and inexpensive, ideal for last-minute needs, but hair grows back quickly. Depilatory creams are also quick and inexpensive, but they have a strong odor, and their chemical ingredients may irritate the skin.
If you're looking for long-lasting hair removal, consider laser or Japanese-style methods. For short-term smoothness, waxing is a good option. For temporary hair removal, shaving or depilatory creams are suitable, though they require frequent upkeep. For a detailed comparison of various hair removal methods, please refer to the table below:
✦Comparison of Hair Removal Methods
| Laser Hair Removal | IPL Hair Removal | Hot Waxing | Shaving | Depilatory Cream | |
| Duration | Longest | 4-6 weeks | 2-4 weeks | 1-3 days | 3-7 days |
| Pain Level | Medium-Low | Medium-Low | High | Low | Low |
| Price | High | Medium | Medium | Very Low | Low |
| Pros | Long-lasting hair suppression, can shrink pores | Long-lasting hair suppression, low pain | Removes hair from the root, short-term smoothness | Fast, inexpensive | Fast, inexpensive |
| Cons | Requires multiple sessions, higher cost | Requires pre-shaving | Pain during hair removal | Hair grows back quickly | Unpleasant odor, chemical ingredients may cause irritation |
Here are the pros and cons of laser hair removal.

Laser hair removal is a long-lasting hair removal method that significantly reduces hair growth and can even achieve permanent results after a complete course of treatment. Compared to shaving or depilatory creams, it saves a lot of time by eliminating the need for daily hair removal, making it ideal for those seeking convenience and lasting effects. Additionally, it can reduce the occurrence of folliculitis, as razors often cause ingrown hairs, leading to redness and inflammation, a problem effectively avoided by laser hair removal.
However, laser hair removal is more expensive, with a full course of treatment potentially costing thousands to tens of thousands of NT dollars, requiring 4-8 sessions spaced 4-6 weeks apart. Furthermore, some individuals may experience side effects such as redness or hyperpigmentation, especially those with darker skin tones. Therefore, diligent sun protection and moisturizing are essential after treatment to minimize skin irritation and discomfort.
✦Benefits of Laser Hair Removal
- Long-lasting: After a full course of treatment, hair growth is significantly reduced, with some achieving permanent results.
- Time-saving: No need for daily shaving or depilatory creams.
- Reduces folliculitis: Shaving can easily lead to ingrown hairs and folliculitis, which laser hair removal helps prevent.
✦Disadvantages of Laser Hair Removal
- Higher cost: A full course of treatment can range from several thousand to tens of thousands of NT dollars.
- Multiple sessions required: Typically 4-8 sessions, with 4-6 weeks between each.
- Potential side effects: Redness, hyperpigmentation (especially for those with darker skin tones). Sun protection and moisturizing are essential after treatment.
Laser hair removal is suitable for anyone seeking a long-term solution to unwanted hair.

Laser hair removal is particularly suitable for those prone to ingrown hairs and folliculitis, as it effectively reduces inflammation. It's a more convenient option for people with dense hair who find shaving bothersome, or for those who want to avoid the pain of waxing. It's also ideal for individuals with allergies to shaving or waxing, or those looking to minimize enlarged pores and achieve smoother skin. You're a great candidate for laser hair removal if you fit any of the following descriptions:
- You frequently experience ingrown hairs (also known as "internal hairs") that lead to folliculitis.
- You have dense hair and find shaving too much of a hassle.
- You want to avoid the pain associated with waxing.
- You have allergies or easily get inflammation from shaving or waxing.
- You desire smoother skin and want to reduce the appearance of enlarged pores.
✦Laser hair removal is not suitable for everyone.
- Skin that is too dark or highly photosensitive is prone to burns.
- Freshly tanned skin or areas with hyperpigmentation can impede laser penetration. It's best to wait until the skin has metabolized the pigment before undergoing laser hair removal.
- If you plan to tan immediately after laser treatment, laser hair removal is not recommended, as the skin will be more delicate and sensitive to sun exposure.
- Laser treatment is not suitable for areas with open wounds or inflammation.
- While there are no adverse effects during pregnancy or breastfeeding, it can add psychological stress. Please consult with a doctor for a thorough evaluation before proceeding with hair removal treatment.
- Very light, white, or fine hair may respond poorly to laser treatment.
✦Yes, people with sensitive skin can undergo laser hair removal.
Yes, you can, but careful assessment and proper aftercare are essential. If your skin is inflamed, red, or experiencing an allergic reaction, it's best to wait until your skin condition stabilizes before proceeding. If you are taking photosensitive medications (such as isotretinoin), you must discontinue use for at least two weeks before treatment.
✦You can get laser hair removal if you have folliculitis.
Yes, laser hair removal can even help reduce folliculitis because the laser destroys hair follicles, reducing hair growth and lowering the chance of folliculitis. However, if the folliculitis is in a severe inflammatory stage (redness, pus), you should treat the inflammation first before considering laser treatment to avoid further skin irritation.
✦Yes, men can get laser hair removal, and the results are just as effective as they are for women.
Yes, men can get laser hair removal, and it's becoming increasingly popular. Many men, such as swimmers and bodybuilders, choose laser hair removal for aesthetic or hygienic reasons.
In terms of results, men typically require more sessions than women. This is because male hair is generally thicker, coarser, deeper, and darker than female hair, leading to stronger laser energy absorption but more challenging follicle destruction. This necessitates a greater number of treatments. Additionally, men are more significantly influenced by androgens, which promote hair growth. Therefore, even after laser treatment reduces hair volume, some follicles may continue to grow.
Choosing the right aesthetic laser treatment can be tricky, as there are many different types of machines available.
Common laser hair removal methods include the Triton, LightSheer Duet, and Alexandrite lasers. The main differences between them are wavelength, treatment time, pain level, suitability for different skin and hair types, and price.
The Triton laser uses a dual-wavelength combination of 755nm and 810nm, which can remove both superficial and deep hair follicles. It is suitable for all skin tones and hair areas, with a typical course of 6-10 sessions. Its key feature is triple cooling technology, which cools the skin before, during, and after treatment to reduce pain, though its price is higher.
The LightSheer Duet laser uses a single 810nm wavelength, combined with vacuum technology that draws the skin up to concentrate laser energy on the hair follicles, increasing absorption and reducing pain. It is suitable for darker skin and lighter hair, requires 8-10 sessions, and is moderately priced.
The Alexandrite laser uses a 755nm wavelength and is more effective for fine hair. However, its cooling technology may be uneven, potentially leading to frostbite or burns after treatment, and the pain level is more noticeable. It is lower in price and requires 8 or more sessions.
✦Common Aesthetic Laser Hair Removal Types Comparison Chart
| Soprano Titanium Laser | LightSheer Duet Laser | Alexandrite Laser | |
| Wavelength | Features a composite laser with 755nm and 810nm wavelengths to simultaneously remove new hair growth and deep hair follicles. | 810nm | 755nm |
| Treatment Duration | 6-10 sessions | 8-10 sessions | 8+ sessions |
| Pain Level | Unique "Triple Cooling Technology" cools before, during, and after treatment, resulting in low pain. | Utilizes vacuum technology to lift the skin, allowing the laser beam to get closer to the hair follicle, enhancing heat absorption and resulting in low pain. | Anesthetic cream is applied before the procedure, and a cooling agent is used before treatment. However, the cooling agent may lead to uneven cooling and frostbite, potentially causing burns in other areas, resulting in more noticeable pain. |
| Suitable For | All skin tones and hair areas | Better results for lighter hair, suitable for darker skin tones | Better results for fine hair |
| Price | High | Medium | Low |
Here's how a laser hair removal session typically proceeds.

Laser hair removal typically involves pre-treatment preparation and the procedure itself. Here's a standard laser hair removal process you can expect at most clinics or aesthetic centers:
✦Laser Hair Removal: Pre-Treatment Prep
- Consultation and Assessment
- Begin with an initial evaluation by a doctor or aesthetician to determine if laser hair removal is suitable for you.
- Discuss the most appropriate laser machine for your needs.
- Understand potential side effects and the treatment process.
- Skin and Hair Evaluation
- Your skin will be checked for any inflammation, wounds, or allergic reactions that could affect the treatment.
- Your hair type will be assessed, as hair color, thickness, and distribution influence laser energy settings.
- Pre-Treatment Shaving (Self-Shave or Clinic Shave)
- It's recommended to shave within 24 hours before your treatment, but do not pluck, wax, or use depilatory creams, as this can affect hair follicle structure.
- Avoid scratching your skin after shaving; if scratches occur, wait for them to heal before proceeding with laser treatment.
- Pre-Treatment Cleansing
- On the day of your treatment, ensure your skin is clean and free of makeup, lotions, perfumes, deodorants, and other products.
- If you are having underarm laser treatment, avoid using deodorant or antiperspirant.
✦The Laser Hair Removal Process
- Cleanse the treatment area
- Staff will wipe the hair removal area with saline solution or wet wipes to ensure no skincare products remain.
- Apply numbing cream
- Staff will apply topical anesthetic cream to the area where the laser will be applied.
- This typically requires 20-30 minutes to take effect.
- Wear protective eyewear
- Laser light can affect the eyes, so protective goggles or opaque eye shields will be worn during the procedure to avoid direct exposure to the laser beam.
- Perform laser hair removal
- The doctor will use a laser device to target hair follicles in a spot-by-spot or gliding motion.
- During the procedure, you may feel a warm sensation or a stinging sensation like a rubber band snapping, but this is usually tolerable.
- Some aesthetic clinics offer cold air devices to blow on the skin during the laser treatment, which can reduce discomfort.
- Cleanse & post-treatment hydration
- After the laser, the doctor will wipe the skin with wet wipes to remove any carbonized hair debris.
- A restorative gel (such as aloe vera gel or hyaluronic acid serum) will be applied to the treated area to help soothe the skin.
- Apply ice pack as needed
- If the skin appears slightly red or feels warm, an ice pack or cold compress will be used to cool it down for about 5-10 minutes to relieve irritation.
Here's what to keep in mind for laser hair removal.

After laser hair removal, there's no need to pluck hairs yourself; simply shave the treated area the day before your next session. Since the treated skin may be dry and sensitive, it's crucial to moisturize and apply sunscreen diligently. For one week post-treatment, avoid using exfoliating, whitening, or acid-containing skincare products to prevent irritation. Additionally, steer clear of high-temperature environments like hot baths, swimming, and steam rooms to minimize skin discomfort. Wearing loose, comfortable clothing after your session is recommended to reduce friction and help your skin recover faster.
After laser hair removal, please remember these five "don'ts":
- Don't remove hair yourself.
- Don't ignore dryness or sensitivity in the treated area.
- Don't use exfoliating, whitening, or acid-containing skincare products for one week.
- Don't take overly hot baths or go to high-temperature environments.
- Don't wear tight clothing; reduce friction.
✦You can resume sexual activity after laser hair removal, but it's best to wait at least 24 hours.
It is not recommended to have sex immediately after laser hair removal, especially if the treated area involves the intimate zone. We advise waiting at least 1-2 weeks to allow the skin sufficient time to recover. Here's why:
- Increased skin sensitivity and fragility: After laser treatment, the skin temporarily becomes dry, red, swollen, or sensitive. Excessive friction can worsen discomfort and even lead to inflammation or irritation.
- Risk of bacterial infection: The intimate area is naturally moist, and sexual activity can increase the risk of bacterial infection, affecting the healing process.
- Minimize friction and irritation: Excessive friction can cause redness and hyperpigmentation, impacting the hair removal results.
If the treated area shows no redness or strong irritation, and you have maintained proper hydration and protection, you may consider resuming sexual activity after assessing your recovery status.
✦You can get laser hair removal during your period.
Yes, you can get laser hair removal during your period, but it's not recommended for intimate areas like the bikini line or VIO region, for these reasons:
- Increased pain: Hormonal changes during your period can make your skin more sensitive and lower your pain tolerance, so the treatment might be more uncomfortable than usual.
- Higher infection risk in intimate areas: If you're getting your bikini line or VIO treated, menstrual discharge can affect hygiene and increase the risk of bacterial infection.
- Slower post-treatment recovery: Your body is often more fatigued during your period, which can impair its ability to heal. This might mean your skin takes longer to recover after the procedure.
Overall, you can still get laser hair removal on non-intimate areas like your arms, legs, and underarms during your period. However, if you're concerned about increased pain, you might consider rescheduling your appointment. If you absolutely need to get the VIO area done, it's advisable to use a clean tampon or menstrual cup and confirm with the clinic beforehand whether they accept clients during their period for that specific treatment.
How much does laser hair removal cost?

Laser hair removal prices vary depending on the equipment used and the treatment area. Here are the common price ranges:
- Bikini (partial): $1,500-$2,500
- Bikini (full): $2,000-$3,500
- Thighs / Calves: $3,000-$3,500
- Beard / Full Face: $3,000-$3,500
- Underarms / Upper Lip / Partial Face: $700-$1,500
Recommended Laser Hair Removal Clinics

If you're in Taipei, Taichung, or Kaohsiung and need laser hair removal services, we recommend the following clinics. Each offers a variety of laser hair removal machines, so feel free to consult with them.
- Taipei Laser Hair Removal: Bella Plastic Surgery Clinic
- Taichung Laser Hair Removal: Eri Xin Aesthetic Clinic
- Kaohsiung Laser Hair Removal: Yue Zhen Medical Aesthetic Clinic

Erisin Aesthetic Clinic has two branches in Taichung. The Beitun venue is about a 9-minute walk from…
Yuezhen Medical Aesthetics Clinic
1F, No. 159, Meishuguan Road, Gushan District, Kaohsiung City

Yuezhen Medical Aesthetic Clinic is conveniently located next to the Kaohsiung Museum of Fine Arts, …
While you're here, check these out ↓
- 01Radiofrequency vs. Ultrasound: The Ultimate Guide|What’s the difference between RF and ultrasound treatments? A complete comparison of effects, pain levels, and ideal candidates→
- 02Taipei Facial Acupuncture Recommendations|Facial Acupuncture for a Slimmer Face: 3 Taipei Beauty Acupuncture Clinics Reviewed→
- 03Kaohsiung Laser Hair Removal Recommendations|Say Goodbye to Body Hair! A Review of 3 Kaohsiung Laser Hair Removal Clinics→
Final Thoughts
This laser hair removal guide from Twosevenths covers key considerations, explaining the principles of laser hair removal, how it differs from other methods, a comparison of laser devices, pricing, and the service process.
We hope these 10 common questions help you prepare for laser hair removal and assess your suitability to minimize risks. Twosevenths also offers other aesthetic medicine guides, including: Aesthetic Laser Guide, Botox Guide, and Toning Laser Guide.
Don't miss these either

KWASH Korean Tech Skincare Review|Taipei Dome Korean Skincare Recommended: Facials and Back Treatments for Men and Women

Qianyang Cuasha Review|Shepherd's Guardian Spirit: Cuasha with Essential Oils

Radiofrequency vs. Ultrasound: The Ultimate Guide|What’s the difference between RF and ultrasound treatments? A complete comparison of effects, pain levels, and ideal candidates

Reader Comments
No comments yet — be the first to share your thoughts.