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L’Oréal Professionnel INOA copper hair formulas blog cover featuring glossy copper waves, INOA permanent hair colour and professional salon colour inspiration.
Copper

L'Oreal Copper Hair Formulas: Real INOA Salon Recipes

Charlotte Read

Real copper formulas from colourists using L'Oreal Professionnel INOA — shades, developer and technique for each look, from copper blonde to Cowgirl Copper.

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