Keratin treatments are designed to smooth and straighten hair, making it appear more manageable and less frizzy. While keratin treatments may make hair appear longer, they do not actually increase the length of the hair.
During a keratin treatment, a solution containing keratin is applied to the hair, which is then sealed in using a flat iron. This process can help to smooth out the hair cuticle, making the hair look shinier and more polished. As a result, the hair may appear longer, as it is not as curly or frizzy as it was before the treatment.
However, it is important to note that keratin treatments can also cause damage to the hair if they are not performed properly. Overuse of keratin treatments can lead to breakage and damage, which can actually make the hair appear shorter and thinner over time. It is important to consult a professional stylist and follow the recommended guidelines for keratin treatments to ensure the best results and to prevent damage to the hair.