The best replacement for keratin is brazilian blowout.

The best alternatives to keratin are rated as following:
★★★★★  brazilian blowout
★★★★  relaxer
★★★★  brazilian
★★★  japanese straightening
★★★  collagen
★★  color first
★★  moroccan oil
★★  rebonding
★★  argan oil
★  argan
★  keratin
★  japanese hair straightening
★  blowout
★  hair botox
★  biotin
★  brazilian straightening
★  straightening
★  chitin
★  brazilian hair treatment
★  yuko
★  thermal reconditioning
★  botox
★  japanese straightening treatment
  perm
  relaxers
  rebond
  extenso
  coppola
  shiseido
  caribbean dream relaxer
  keratin express
  cytokeratin
  japanese hair treatment
  tape extensions
  liquid keratin
  melanin

Your alternative for keratin is not listed? Suggest!
Speaking about keratin, one probably shouldn't forget about collagen.

Other search terms related to keratin and their ratings are:
★★★★★ collagen
★★★★ biotin
★★★★ argan oil
★★★★ collagen hair treatment
★★★ straightening
★★ hair color
★★ formaldehyde hair treatment
★ infusion
★ relaxer
juvexin shampoo
You have in mind a companion for keratin and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of keratin in all years. Click on graph for more.
keratin
brazilian blowout
relaxer