Before you colour,
SAFE & GENTLE. NO BLEACH OR AMMONIA
How it works
Because of how Colourless works, it is best suited remove to oxidized permanent hair dye. While there will be some effect on semi permanent, temporary, and fashion colours, the remaining dye particles will result in a colour that may be undesirable.
A strand test should always be completed to reveal the final result. Do not proceed with the full process if you are unsure, or see no change from the strand test. Feel free to contact us – we are more than happy to help!
Carefully pour all of Bottle A into Bottle B, then shake thoroughly. The mixture needs to be vigorously mixed together, so really roll & shake the bottle.
Taking Bottle C to the shower, rinse for 5 (timed) minutes. Apply HALF of Bottle C, and lather. Rinse for another 5 (timed) minutes. Apply second half of Bottle C and lather, Rinse for another 5 (timed) minutes.
If you do not rinse for long enough, you risk re-oxidisation. SO, for thick and/or long hair, add on an extra minute.