Dark Spots After Laser Hair Removal: Causes, Prevention, and Treatment

dark spots after laser hair removal

Getting dark spots after laser hair removal can be a real bummer, especially when you were looking forward to smooth skin. These spots, which might show up as brown or black marks, can be a surprise for a lot of us. However, they are quite common, especially in people with darker skin types.

But don’t worry, you’re not alone in this. In this blog, we’re going to dive into why these dark spots happen, how you can prevent them, and what you can do if they show up.

Our aim is to give you the know-how to tackle these spots head-on, so you can feel good about your skin again.

What are Dark Spots After Laser Hair Removal?

Opting for laser hair removal usually comes with the expectation of smooth, hair-free skin. However, it’s not uncommon to notice brown or black spots on the treated areas afterward. Known as hyperpigmentation, this condition is when certain areas of the skin turn darker than the surrounding skin due to increased melanin production (the pigment that gives our skin its color).

Hyperpigmentation typically occurs during laser hair removal when the laser, targeting the melanin in hair follicles, causes some of the melanin to be released into the surrounding skin. This leads to a darkening of those areas.

One particular form of hyperpigmentation that may develop is post-inflammatory hyperpigmentation. This type of darkening arises from the skin’s reaction to inflammation or irritation caused by the laser’s heat. People with darker skin tones, who have more melanin, are more likely to experience this response, as their skin naturally reacts more robustly to the laser’s stimulus.

Occasionally, as the laser heats the skin, it can cause irritation, leading to red, acne-like bumps around the hair follicles. These bumps can darken over time, contributing to hyperpigmentation. The likelihood and severity of these reactions can vary, often influenced by factors such as pre-treatment skin pigmentation and laser intensity.

Fortunately, these dark marks are usually temporary. Over time, they generally fade back to the natural skin tone, although the time frame can differ based on skin type and treatment specifics.

In the rare instances where dark spots persist or become a concern, it’s advisable to consult with a skincare professional or dermatologist for personalized care and treatment options.

Causes of Dark Spots After Laser Hair Removal

So, you’ve had your laser treatment, and now you’re noticing some dark spots. Understanding why these spots appear can help you manage them better.

  1. Skin’s Reaction to the Laser: First up, it’s all about how your skin reacts to the laser. The laser targets melanin in your hair, but sometimes, it can also affect the melanin in your skin. This can lead to an increase in pigment production, especially if your skin is on the sensitive side.
  2. Type of Laser Used: Not all lasers are created equal. Some are more intense than others, and the type of laser used can influence whether you end up with dark spots. Your technician’s choice of laser should ideally match your specific skin and hair type to minimize risks.
  3. Skin Type and Color: Your natural skin type plays a big role here. Darker skin tones, which naturally have more melanin, can be more prone to hyperpigmentation. This is because the laser can inadvertently target the melanin in the skin, not just in the hair.
  4. Sun Exposure: Sun exposure before or after your treatment can make a big difference. If your skin is tanned or sunburned, it’s more susceptible to changes in pigmentation after laser treatment. This is why most professionals will tell you to avoid the sun and use a high-SPF sunscreen religiously.
  5. Technician’s Skill and Experience: Last but not least, the person doing your treatment matters. An experienced technician will know how to adjust the laser settings appropriately for your skin type and hair color, which can reduce the risk of developing dark spots.

Understanding these factors can help you prepare better for your laser hair removal sessions and take necessary precautions.

Preventing Dark Spots

Now that we know what causes dark spots after laser hair removal, let’s talk about how you can prevent them. After all, prevention is better than cure!

  1. Choose the Right Technician and Laser Type: Start by choosing a skilled technician. They should be experienced with different skin types and understand which laser is best for you. The right laser and settings can make a huge difference in preventing dark spots.
  2. Pre-Treatment Skin Care: Prepping your skin before laser treatment is crucial. Avoid sun exposure for at least a few weeks before your appointment. If you’ve got a tan, wait for it to fade before going in for laser treatment. Also, follow any specific skin care advice your technician provides.
  3. Sun Protection: Sunscreen is your best friend before and after laser hair removal. Use a broad-spectrum sunscreen with a high SPF to protect your skin from UV rays, which can increase the risk of hyperpigmentation.
  4. Post-Treatment Care: Follow the aftercare instructions given by your technician. This usually includes keeping the treated area clean, avoiding heat treatments, and not using certain skin products that may irritate the skin.
  5. Patch Test: If you’re worried about how your skin might react, ask for a patch test. This test involves treating a small area of skin first to see how it responds to the laser.

By taking these steps, you can greatly reduce the risk of developing dark spots after your laser hair removal treatment. Remember, every skin is unique, so what works best for you might be different from someone else.

Treating Dark Spots Post Laser Hair Removal

Even with the best precautions, sometimes dark spots can still appear after laser hair removal. But don’t worry, there are ways to treat them.

Topical Treatments

There are several over-the-counter (OTC) creams and serums can effectively lighten these spots. These topical treatments work by reducing melanin production in the skin, thus fading hyperpigmentation over time. However, the efficacy and suitability of each ingredient can vary based on skin type and the severity of hyperpigmentation.

Key Lightening Ingredients

  1. Hydroquinone: Often considered the gold standard in treating hyperpigmentation, hydroquinone works by inhibiting the enzyme tyrosinase, which is essential for melanin production. Typically, a 2% concentration is available OTC, while stronger doses require a prescription. Hydroquinone can be highly effective, with visible results usually seen in about 4-8 weeks. However, it’s not suitable for long-term use due to potential side effects like skin irritation or ochronosis (bluish-black pigmentation).
  2. Glycolic Acid: This alpha-hydroxy acid (AHA) exfoliates the top layer of skin, promoting cell turnover and fading dark spots. Glycolic acid is effective but may cause skin sensitivity, especially in higher concentrations. Results can be observed typically within 2-6 months of consistent use, depending on the concentration you use and severity of hyperpigmentation.
  3. Vitamin C: As an antioxidant, Vitamin C inhibits melanin production and is gentler on the skin compared to hydroquinone and AHAs. It’s suitable for all skin types and can show results in 2-3 months. Vitamin C also offers additional benefits like improved skin texture and anti-aging properties.
  4. Kojic Acid: Derived from fungi, kojic acid lightens visible sun damage, age spots, and scars. It is considered a good alternative to hydroquinone and is less likely to cause skin irritation. The effectiveness of kojic acid can be seen within 1-2 months of use.
  5. Alpha Arbutin: A naturally occurring derivative of hydroquinone found in plants, arbutin is less potent but safer for long-term use. It’s effective for all skin types and the results are typically visible within 3-5 months.
  6. Niacinamide: Also known as Vitamin B3, niacinamide works by reducing pigment production and transfer. It’s suitable for sensitive skin and can show improvement in 2-4 months.
  7. Licorice Extract: Known for its skin-brightening properties, licorice extract contains liquiritin, which disperses melanin and fades hyperpigmentation. Results are usually visible within 3-4 months.


  • Skin Type Suitability: Sensitive skin types should opt for gentler ingredients like Vitamin C or niacinamide. For more resilient skin, combinations of glycolic acid with hydroquinone or kojic acid can be effective.
  • Potential Side Effects: Some ingredients may cause irritation, redness, or peeling, especially in higher concentrations. It’s crucial to patch test any new product and start with lower concentrations.
treating dark spots after laser hair removal

Professional Skin Treatments

When dark spots after laser hair removal are particularly stubborn, professional skin treatments can be a more effective solution. These treatments, typically performed by dermatologists or licensed skincare professionals, are designed to target deeper layers of the skin and can provide more significant results compared to over-the-counter products. However, it’s crucial to choose a treatment that aligns with your skin type and the specific nature of your hyperpigmentation.

Key Professional Treatments

  1. Chemical Peels: Chemical peels involve applying a solution to the skin that causes it to exfoliate and eventually peel off, revealing new, less pigmented skin underneath. They come in various strengths (light, medium, and deep) and can contain different active ingredients like glycolic acid, trichloroacetic acid (TCA), or phenol. Light peels may require multiple sessions, while deep peels offer more dramatic results but with longer recovery times.
  2. Microdermabrasion: This is a non-chemical, non-invasive procedure that uses a spray of microcrystals to remove the outermost layer of dry, dead skin cells. Microdermabrasion is effective for all skin types and can improve the appearance of dark spots, fine lines, and enlarged pores. Typically, several treatments are needed for the best results.
  3. Laser Treatments: Specific laser treatments can target pigmentation without affecting the surrounding skin. Options like Fraxel, Q-switched lasers, and Intense Pulsed Light (IPL) are frequently used. These lasers work by breaking down the pigment into smaller particles, which the body then removes naturally. The choice of laser and the number of sessions required depend on your skin type and the severity of the hyperpigmentation.


  • Consultation with a Dermatologist: It’s essential to consult with a dermatologist or skincare professional to determine the most suitable treatment for your skin type and the specific kind of hyperpigmentation you’re experiencing.
  • Skin Type Suitability: Darker skin tones need to be treated cautiously, especially with certain lasers and deeper chemical peels, to avoid further pigmentation issues.
  • Recovery and Side Effects: Professional treatments can have side effects like redness, swelling, and peeling. Understanding the recovery process and post-treatment care is important for optimal results.
  • Combination Approaches: Sometimes, a combination of treatments (like a series of light peels followed by laser therapy) can yield the best results. This should be discussed and planned with your dermatologist.

Professional skin treatments offer a more intensive approach to treating post-laser hair removal dark spots. They should be carefully selected based on individual skin type and needs, always under professional guidance. With the right approach, these treatments can significantly improve skin appearance and reduce the visibility of unwanted dark spots.

Natural Remedies

Natural remedies are a popular choice for those seeking a more holistic approach to treating dark spots after laser hair removal, however, it’s important to approach these remedies with caution, as they can sometimes irritate the skin, and their effectiveness can vary.

Common Natural Ingredients

  1. Aloe Vera: Known for its soothing and healing properties, aloe vera is believed to lighten dark spots by enhancing skin regeneration and hydration. It contains aloin, a natural depigmenting compound. Aloe vera is generally gentle on the skin and suitable for all skin types.
  2. Lemon Juice: Lemon juice is rich in vitamin C and citric acid, both of which have lightening effects on the skin. It’s thought to work by bleaching the skin, reducing the appearance of dark spots. However, lemon juice can be highly acidic and potentially irritating, especially for sensitive skin.
  3. Turmeric: Turmeric contains curcumin, a compound with anti-inflammatory and antioxidant properties. It is believed to reduce melanin production and lighten hyperpigmentation. Turmeric is generally safe for most skin types but should be used in moderation to avoid staining the skin.

Treating dark spots is all about finding what works for you. It might take a bit of trial and error, but with the right approach, you can improve your skin’s appearance.

Remember, skin takes time to heal. Dark spots often fade on their own over several months. Maintaining a gentle skin care routine and protecting your skin from the sun will support this natural fading process.

If you’re concerned about dark spots, it’s a good idea to talk to a dermatologist. They can provide personalized advice and treatment options based on your skin’s needs.

When to Seek Professional Help

While dark spots after laser hair removal are usually not a cause for serious concern, there are times when it’s wise to seek professional help.

  1. Persistent Dark Spots: If the dark spots don’t seem to be fading after several months, it might be time to get a professional opinion. A dermatologist can assess your skin and suggest more effective treatment options.
  2. Significant Discoloration or Other Symptoms: If the dark spots are very dark, cover a large area, or are accompanied by other symptoms like itching, pain, or swelling, you should see a dermatologist. These could be signs of a more serious skin condition.
  3. Pre-existing Skin Conditions: If you have a pre-existing skin condition, like eczema or rosacea, and notice changes after laser hair removal, a dermatologist can help manage the condition alongside the treatment of dark spots.
  4. Uncertainty About Over-the-Counter Treatments: With so many products out there, choosing the right one for your skin can be overwhelming. A dermatologist can recommend products that are safe and effective for your specific skin type and condition.

Remember, your dermatologist is there to help you maintain healthy skin. Don’t hesitate to reach out for professional advice, especially if you have concerns or questions about the changes in your skin post-treatment.


Dealing with dark spots after laser hair removal can be a bit of a journey, but it’s one you don’t have to walk alone. We’ve explored the causes of these spots, how to prevent them, and the various ways to treat them if they do appear. Remember, everyone’s skin is unique, so what works for one person might not work for another.

The key takeaway here is to be informed and prepared. Know your skin type, choose the right technician, and follow proper pre- and post-treatment care. If dark spots do show up, don’t panic. There are plenty of options out there to help you get your skin back to looking its best.

And most importantly, if you’re ever in doubt or your skin isn’t responding the way you expected, don’t hesitate to seek advice from a dermatologist. They’re your best resource for personalized skin care and treatment.

We hope this guide has been helpful in understanding and managing dark spots after laser hair removal. Remember, your journey to beautiful, hair-free skin is worth it, and with the right care, you can achieve the results you’re looking for.

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