Does Keratin Treatment Cause Hair Loss?

Keratin treatments themselves do not cause hair loss. However, some types of keratin treatments, specifically those that contain harsh chemicals like formaldehyde or other aldehyde derivatives, have been associated with hair damage and breakage, which can give the appearance of hair loss.

Formaldehyde-containing keratin treatments, also known as Brazilian blowouts or keratin straightening treatments, work by bonding the keratin to the hair, smoothing the cuticles, and reducing frizz. While these treatments can provide temporary results, they have raised concerns about safety and potential hair damage.

The high heat and formaldehyde used in some of these treatments can weaken the hair shaft over time, leading to breakage, dryness, and loss of elasticity. Additionally, improper application or excessive use of these treatments can worsen the damage and cause hair to become more prone to breakage and thinning.

It’s essential to note that not all keratin treatments contain formaldehyde or harmful chemicals. Many salons offer formaldehyde-free keratin treatments that are considered safer for hair health. These formaldehyde-free options may still provide smoothing benefits without causing significant damage.

If you are considering a keratin treatment, it’s essential to do thorough research and consult with a professional hairstylist experienced in performing such treatments. Be sure to ask about the ingredients in the products they use and opt for a formaldehyde-free option if possible. Additionally, proper aftercare, including using sulfate-free shampoos and conditioners, can help maintain the results and reduce the risk of damage.

If you have concerns about hair loss or the health of your hair, consulting with a dermatologist or a healthcare professional with expertise in hair health can provide personalized guidance and recommendations.