Because keratin treatments ... and Japanese straightening treatments use harsh chemicals like ammonium thioglycolate and sodium hydroxide to permanently break the bonds inside the hair structure ...

If it does, consider wearing a mask during the treatment and ensuring the salon is well-ventilated. Keratin treatments really are for everybody—regardless of hair type and color treatments.

In an ever-evolving world of beauty, Keratherapy has been a trailblazer in professional hair care since its inception in 2011 ...