Do not wash for at least 3 days after application.

Wash with a sulphate - free shampoo.

TURN DOWN THE HEAT - Use cold water when washing as hot water opens the hairs cuticle and releases the colour.  This goes for heated tools also, have the heat as low as possible.

Shampoo hair as minimal as possible.  Can use dry shampoo inbetween washes.

Shampoo only the scalp area and let the shampoo rinse through the rest.

Prolonged exposure to chlorinated water will shorten the colour cycle.

Use heat protectors and if possible, a leave in conditioner to protect the hair from the sun.