The REF Cool Silver Duo 2x600 ml includes one Cool Silver Shampoo and one Cool Silver Conditioner. The violet pigments reduce yellow tones in blonde or grey hair, while the conditioner adds softness, shine and improved manageability.
How to use:
Apply shampoo to wet hair, leave on for 1–3 minutes, rinse. Follow with conditioner on mid-lengths and ends, leave briefly, then rinse.
The REF Cool Silver Duo 2x600 ml includes one Cool Silver Shampoo and one Cool Silver Conditioner. The violet pigments reduce yellow tones in blonde or grey hair, while the conditioner adds softness, shine and improved manageability.
How to use:
Apply shampoo to wet hair, leave on for 1–3 minutes, rinse. Follow with conditioner on mid-lengths and ends, leave briefly, then rinse.