Incredible Garnier Violet Hair Color References. Olia's oil delivery system technology uses oils to propel the colour deep into the hair fibre to give you maximum colour performance and visibly improve hair quality. Trying a new hair shade has never been easier!
Is this shade right for me? Olia's oil delivery system technology uses oils to propel the colour deep into the hair fibre to give you maximum colour performance and visibly improve hair quality. Upload a selfie or virtually try on the shade you like.
