important question from the wife

[Rvankeur]

I've not tried this, but back in the day, before all those nifty "dry" shampoos and hospital shower caps, I believe the technique used was sprinkling talcum powder into the hair, rubbing, then brushing it out to remove the excess oils.

[JohnnyG]

I use that very same shampoo to wash my hair back at the car after a week of backpacking. My hair feels soft and clean afterwards, love it.

[2bits]

If it is just a little tube and not expensive, just try it before you go camping and see if she likes it!