It didn't need another rinse, but she needed the time to contemplate before saying something she might regret.
He stooped to rinse his hands in the pond and smiled up at her.
If you're in a bind, feel free to apply a regular sunscreen to the hair but be sure to rinse it out properly, as the oils and many other chemicals typically found in skin-specific sunscreen can be damaging to stressed locks.
Cream rinse, conditioner, hair spray, mousse, gel, mayonnaise, or vinegar should not be used before treatment or within one week after treatment since these products can reduce pediculicide effectiveness.
You'd have the blue rinse brigade waving their walking sticks at them and the local Chavs throwing bricks at them.