OYA
OYA 5-7(C) Copper Light Brown Demi-Permanent Colour 90g
OYA 5-6(M) Mahogany Light Brown Demi-Permanent Colour 90g
OYA 5-5(G) Gold Light Brown Demi-Permanent Colour 90g
OYA 4-6(M) Mahogany Medium Brown Demi-Permanent Colour 90g
OYA 9-04(B) Beige Extra Light Blonde Permanent Hair Colour 90g
OYA 9-7(C) Copper Extra Light Blonde Permanent Hair Colour 90g
OYA 6-8(R) Red Dark Blonde Permanent Hair Colour 90g
OYA 5-04(B) Beige Light Brown Permanent Hair Colour 90g
OYA 4-8(R) Red Medium Brown Permanent Hair Colour (90g)
OYA 4-6(M) Mahogany Medium Brown Permanent Hair Colour 90g
OYA Colour Permanent 90g 0-00
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.