- Mixed in a 1 to 1.5 ratio, i.e. 1 tube (50ml) Dia Light + 75ml of Dia Activateur 6 vol. (1.8%), 9 vol. (2.7%).
- Open the applicator bottle immediately after mixing to avoid the bottle bursting and causing damage from the product overflowing.
- Wearing suitable disposable gloves, apply quickly to dry hair.
- Develop up to 20 minutes for all technical services: Pre-colouring, toning, refreshing lengths and ends techniques, adding shine and gloss to previously coloured hair.