OYA
OYA 5-8(R) Red Light Brown Demi-Permanent Colour 90g
OYA 5-0(N) Light Brown Demi-Permanent Colour 90g
OYA 3-6(M) Mahogany Dark Brown Demi-Permanent Colour 90g
OYA 3-0(N) Dark Brown Demi-Permanent Colour 90g
OYA 10-5(G) Gold Ultra Light Blonde Demi-Permanent Hair Colour 90g
OYA 10-04(B) Beige Ultra Light Blonde Demi-Permanent Colour 90g
OYA 0-0(C) Clear Demi-Permanent Colour 90g
OYA Yellow Concentrate Permanent Colour 90g
OYA 8-7(C) Copper Light Blonde Permanent Hair Colour 90g
OYA Blue Concentrate Permanent Hair 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.