OYA
OYA Red Concentrate Demi-Permanent Colour 90g
OYA Orange Concentrate Demi-Permanent Colour 90g
OYA Blue Concentrate Demi-Permanent Colour 90g
OYA 7-5(G) Gold Medium Blonde Demi-Permanent Colour 90g
OYA 7-04(B) Beige Medium Blonde Demi-Permanent Colour 90g
OYA 6-7(C) Copper Dark Blonde Demi-Permanent Colour 90g
OYA 6-04(B) Beige Dark Blonde Demi-Permanent Colour 90g
OYA 5-5(G) Gold Light Brown Demi-Permanent Colour 90g
OYA 5-0(N) Light Brown Demi-Permanent Colour 90g
OYA 3-9(V) Violet Dark Brown Demi-Permanent Colour 90g
OYA 3-6(M) Mahogany Dark Brown Demi-Permanent Colour 90g
OYA Yellow Concentrate Permanent Colour 90g
OYA hair color performs. Simply and beautifully. It's uncomplicated yet multi-faceted. Developed by an international team of experts and made in the USA. Accessible, understandable, highly functional. Synergistic and consistent. Pared down to the essentials that every colorist demands – namely radiant, versatile, reflective color that retains the hair's integrity and shine.