Collection
The OYA Colour Chart Book contains all colours currently manufactured by OYA in both the demi & permanent line.
A reconstructive hair care additive designed to penetrate the hair cuticle and reconstruct hair from within. Promoting strong, shiny, naturally healthy hair.
OYA Colour Chart for Demi-Permanent Colours
OYA Blue Concentrate Permanent Hair Colour 90g
OYA Red Concentrate Permanent Hair Colour 90g
OYA Violet Concentrate Permanent Hair Colour 90g
OYA 8-6(M) Mahogany Light Blonde Permanent Hair Colour 90g
OYA 8-5(G) Gold Light Blonde Permanent Hair Colour 90g
OYA 7-6(M) Mahogany Medium Blonde Permanent Hair Colour 90g
OYA 7-7(C) Copper Medium Blonde Permanent Hair Colour 90g
OYA 6-8(R) Red Dark Blonde Permanent Hair Colour 90g
OYA 7-87(RC) Red Copper Medium Blonde Permanent Hair Colour 90g