Varieties: There are two methods of treatment curls in keratin hair treatment. The first – a procedure the reverse of chemistry, using the same chemical agents, the second – thermal Brazilian Keratin Treatment.
Technology Locations:
Contact chemicals – used two types of chemicals – sodium hydroxide and ammonium tioglikolat. Sodium hydroxide is called a rectifier. It softens the hair cortex, increases the amount of curl. Distributed through the hair comb. The more is contained in the medium of sodium hydroxide, the stronger the hair is straightened, but damage will be considerable. Tioglikolat ammonium called relaxant, it is not as effective for steep crimps applied less frequently. Straightening itself takes place in three stages: the hair treatment agent, the neutralization and air conditioning.
Maintain hairstyle comes once in two months, but much depends on individual hair growth. In this case, the chemicals are applied only to the regrown roots.
Thermal Brazilian Keratin Treatment – when done correctly, unruly hair straightened for quite a long time, retain a natural shine and is not severely injured. There are three types of thermal straightening: light, medium and hard.
Self-rectification is a metal comb. It is usually made of stainless steel and brass. There are conventional and electric, with rare and frequent teeth. Short combs are used for short hair, with frequent teeth, they are better than smooth curls. The only contraindication for this method – the chemical treatment of hair.
The wizard allows the texture of hair, their state and been based on that selects the type of rectification. Fine hair in need of careful nursing, they will only fit into an easy option. Wire, stiff curls need a very radical straightening.
After the procedure: but either way, like chemistry, and to a lesser degree of heat damage the hair by burning them. Following these procedures will necessarily have to treat the hair.