Hair straightening is a hair styling procedure involving the flattening and straightening of hair to give it a smooth, streamlined, and sleek appearance. It is done using a hair iron or hot comb.

Temporary (Non-Chemical Treatment) Straightening Comb is also known as a hot comb with a heat applied to the hair. Hair irons apply heat directly to hair. Blow drier with a comb attachment or round brush to straighten your hair.

Permanent (Chemical Treatment) In this procedure, a layer of keratin is added to the hair followed by a hot flat iron. The keratin treatment is considered harmless for hair since it uses natural protein found in the hair shafts and is appropriate for most hair conditions. This treatment straightens the hair, reduces frizz, and adds a shine. The results last for six months and gradually returns to the original texture.

(Schwarzkopf, Wella, Loreal)