OYA
OYA Yellow Concentrate Demi-Permanent Colour 90g
OYA Violet Concentrate Demi-Permanent Colour 90g
OYA Red Concentrate Demi-Permanent Colour 90g
OYA 8-5(G) Gold Light Blonde Demi-Permanent Colour 90g
OYA 8-01(A) Ash Light Blonde Demi-Permanent Colour 90g
OYA 6-9(V) Violet Dark Blonde Demi-Permanent Colour 90g
OYA 6-8(R) Red Dark Blonde Demi-Permanent Colour 90g
OYA 6-7(C) Copper Dark Blonde Demi-Permanent Colour 90g
OYA 5-0(N) Light Brown Demi-Permanent Colour 90g
OYA 4-8(R) Red Medium Brown OYA 4-6(M) Demi-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.