I'm not exactly sure what "pre-poo" means...
Is it wetting the hair and wiping a few drops in? Scrunching in? Do you add it to conditioner? Sorry, I'm still so new at this.

I've had luck with the method where you spritz hair, add conditioner, wait for 15-30 mins then wash. I just don't always have the mind and time with two toddlers running this joint.
Rae ~ 2c/3a ~
Wife to a 3c Curly Guy
Mom to a straight and a curly.

"The Longer the Hair, the Bigger the Blob."

Porous, very dense but fine hair. Medium everything else.
CoWash: Tressemee naturals
RO: Generic biolage and generic joico k-pak
LI: Tresemee
Miss Jessie's Pillow soft curls, diffuse 50%, add KCCC and diffuse to 80%.
Always wash upside down.