Keraterm

Keraterm is a trade name for a type of hair straightening treatment. It is a chemical process designed to temporarily or semi-permanently alter the hair's structure, making it smoother and less frizzy. The primary active ingredient in many Keraterm treatments is formaldehyde or a formaldehyde-releasing compound. These chemicals work by breaking down the disulfide bonds in the hair, which are responsible for its natural curl and wave pattern. Once the bonds are broken, the hair is often heated, allowing it to be straightened and then cooled, which helps to set the new, straighter shape.

The application process typically involves washing the hair, applying the Keraterm solution, and then using heat, often from a flat iron, to straighten the hair. The treatment can take several hours to complete, depending on hair length and thickness. The results usually last for several weeks to a few months, gradually washing out over time. Aftercare often involves using specific sulfate-free shampoos and conditioners to prolong the effects and avoid damaging the treated hair.

Keraterm treatments, like other keratin straightening services, have faced scrutiny due to the presence of formaldehyde. Formaldehyde is a known carcinogen and can cause respiratory problems and skin irritation. Professional salons are expected to follow safety guidelines and ensure adequate ventilation during application. Consumers considering this type of treatment are advised to discuss potential risks and alternatives with their stylist.