Can Keratin Treatment Cause Hair Loss?

Keratin treatments, often known as Brazilian keratin treatments or Brazilian blowouts, are cosmetic hair-smoothing procedures designed to reduce frizz and make hair more manageable. These treatments involve the use of products that contain formaldehyde or other chemicals to temporarily straighten and smooth the hair. While keratin treatments themselves do not directly cause hair loss, they can potentially contribute to hair damage and hair loss in the following ways:

  • Chemicals: Some keratin treatments contain formaldehyde or formaldehyde-releasing chemicals, which can be harsh on the hair and scalp. Excessive exposure to these chemicals can damage the hair shaft and weaken the hair over time, potentially leading to breakage.
  • Heat: Keratin treatments often require the use of high-heat styling tools to lock in the treatment and straighten the hair. Frequent use of these tools without proper protection can lead to hair damage and breakage.
  • Overprocessing: Repeated and excessive use of keratin treatments or overlapping treatments can weaken hair and make it more prone to breakage and thinning.
  • Scalp Issues: Some individuals may experience scalp irritation or allergic reactions to the chemicals in keratin treatments, which can indirectly affect hair health.

It’s essential to have keratin treatments performed by a trained and experienced stylist who uses appropriate safety measures, including proper ventilation and protection for the client and themselves. Additionally, consider the following tips to minimize the potential for hair damage:

  1. Choose formaldehyde-free treatments: Look for formaldehyde-free or low-formaldehyde options to minimize the risks associated with these harsh chemicals.
  2. Follow proper aftercare: Follow the stylist’s recommendations for aftercare, including the use of sulfate-free shampoos and conditioners.
  3. Limit frequency: Avoid frequent and overlapping treatments to prevent overprocessing.
  4. Use heat protectants: If heat styling tools are used, apply heat protectants to minimize damage.
  5. Monitor your hair’s health: Pay attention to the condition of your hair and scalp, and consult a hair care professional if you notice any concerning changes, such as increased hair loss or damage.

It’s important to be aware of the potential risks associated with keratin treatments and make informed choices about how to care for your hair. If you have concerns about hair loss or hair damage, consider consulting a dermatologist or trichologist for a thorough evaluation and personalized recommendations.