This Japanese treatment uses heat to restructure the cuticle so it lies flat, giving you glossy,
pin straight hair hair that doesn't require blow-drying. Who has done it? Julianne Moore

Works best for: Untreated or minimally colored (highlights or single process) Caucasian hair. The irons are too damaging for most African-American hair and for Caucasian hair that has been double processed or permed.

How it works: First, hair is chemically softened with a solution that is milder than a standard relaxing solution. Then, individual 1/4 - inch sections of hair are straightened with irons heated to 180 degrees. Some salons will blow-dry hair first, so steam from damp hair has no chance to burn your scalp; others keep it damp to minimize trauma to the hair. Afterward, a neutralizing formula is smoothed onto the hair close to the cuticle.

How long it takes: The relaxer sits on the hair for only 20 to 25 minutes, but the whole
process takes about four hours, including ironing each 1/4 - inch section for three seconds.

How long it lasts: Six to 10 months. Thermally reconditioned hair will never be curly again;
you won't have to repeat the process until new hair grows in.

Experienced - Someone who is familiar with the service and has had time to work with the
products and procedures on different types of hair.

Trained - Someone who has received proper training on the procedure and the product line
which they are working with in the salon.

Professional - A hair designer who has had good training not only in haircutting and designing but also one who understands the chemical reaction of hair products on various types of hair.

Right type of hair - Not all hair types can or should receive the straightening process.
Remember that you will most likely get different results on different types of hair.