# Why A Keratin System Is A Must-Have For Damaged Hair

**By BR Keratin** · 2018-06-19

[Keratin](https://www.brkeratin.biz/collections?ls=en) is a treatment that can temporarily smooth your hair by means of application of a special formula. It applied to clean, wet hair and is activated with a flat iron.

The formula covers the hair surface with keratin protein, making your hair look shiny, strong, soft and beautiful. As it was mentioned, it’s a permanent salon service, so your dry, damaged hair can become smooth for about 2-4 months until the formula is gradually washed out.  
  
It should be also noted that this salon service has a cumulative effect, that is, the more often the keratin treatment is used, the stronger the hair becomes.

**Tags:** brasil cacau, brazil cacau, brazil kakau, brazilian blowout, keratin treatment

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> Source: [BR KERATIN](https://www.brkeratin.biz/blogs/news/why-a-keratin-system-is-a-must-have-for-damaged-hair)