How to prepare for laser hair removal? Here’s what you need to know before the procedure
Blog BackTable of Contents:
- Avoid tanning and photosensitizing products
- Prepare your skin for the procedure
- Consultation and treatment plan customization
- Comfort during the procedure and post-treatment care
- Contraindications and additional notes

Laser hair removal is an advanced treatment that requires proper preparation to ensure maximum effectiveness and safety. The process of removing hair with a laser relies on the absorption of light by melanin in the hair, leading to the destruction of hair follicles. To make the procedure both effective and safe, it is essential to follow several key guidelines for skin care and adhere to the specialist’s recommendations.
Avoid tanning and photosensitizing products
One of the most critical steps in preparing for laser hair removal is avoiding tanning and the use of photosensitizing cosmetics and medications. Tanned skin contains more melanin, which increases the risk of burns and discoloration during the procedure. For at least four weeks before the session, avoid sun exposure and apply high SPF sunscreen, particularly on areas to be treated. You should also avoid sunbathing in a solarium. Additionally, some medications, such as retinoids, antibiotics, or acne treatments, may increase skin sensitivity to light. If you are taking such medications, inform your specialist and discontinue them for the recommended period.
Prepare your skin for the procedure
Before the treatment, your skin should be clean, dry, and free of cosmetics. On the day of the procedure, avoid using lotions, creams, oils or perfumes on the areas to be treated. Any cosmetics, including their residues, may increase the risk of irritation, therefore it is advisable to thoroughly cleanse the skin on the day of the treatment. One day prior, shave the hair with a razor, leaving the skin smooth. The laser targets hair follicles below the skin surface, so longer hair can interfere with its action and cause discomfort during the procedure. Avoid mechanical hair removal methods (waxing, tweezing, or depilation) for at least four weeks before the session, as these remove hair follicles, which are crucial for laser effectiveness. To avoid irritation, do not perform microdermabrasion or intensive peeling treatments a week before the planned epilation. To take care of the health of the skin, it is recommended to drink plenty of water and use mild moisturizing lotions (but not immediately before the procedure).
Consultation and treatment plan customization
Before starting a series of treatments, a consultation with a cosmetologist or dermatologist is essential. The specialist will assess your skin and hair type, rule out contraindications, and adjust the laser parameters to your needs. It is advisable to inform the beautician about your health history, allergies and any previous skin treatments. Some reputable salons use a pre-treatment questionnaire, which allows you to define any risks or contraindications. It is also important to discuss expectations and results, as laser hair removal requires time—typically a series of six to eight sessions performed at intervals of 4–6 weeks. Consistency is key, as the laser only works on hair in the growth phase (anagen), and not all hair grows simultaneously.
Comfort during the procedure and post-treatment care
During the session, you may experience mild burning, warmth, or tingling, especially on sensitive areas like the bikini line or underarms. Modern laser devices are equipped with cooling systems to reduce discomfort. If you have a low pain threshold, you may feel a slight stinging or tingling sensation, so ask about the possibility of using a numbing cream before the procedure. It is also good practice to wear loose, comfortable clothes that will not rub the treatment area. After the session, your skin may be slightly red or irritated, which is a normal side effect. Use soothing products such as aloe vera gel, panthenol, or fragrance-free moisturizers. Avoid saunas, pools, hot baths, and intense physical activity for a few days to allow the skin to heal. Always protect the treated areas with SPF 50 sunscreen.
Contraindications and additional notes
Not everyone is eligible for laser hair removal, so it’s crucial to discuss your health status with the specialist beforehand. Contraindications include pregnancy, breastfeeding, active skin infections, recent tanning, the use of photosensitizing medications, and a tendency to develop keloid scars. Avoid intensive exfoliation and other irritating treatments on the skin for several days before and after the session. Preparing for laser hair removal requires adherence to a few guidelines, but these steps ensure the procedure is smooth and effective, allowing you to enjoy long-lasting results. Remember that success lies in working with an experienced specialist and maintaining proper skin care throughout the entire treatment series.