I've been using the PSF Gentle Foaming Cleanser since I got it from the Black Friday sale. It's more expensive, but I really like it. I only use it once a day (I use a Clean and Clear cleanser at night) and I have used very little. I can see it lasting a long time. You might check out the formulation and see if it might work for you.

Kerri

2?/3a ??? ; fine; high density; normal porosity and elasticity
color treated

CURRENTLY USING:
cleanse:Organix Vanilla Silk, Use Me Cleansing Cream
rinse out/li:Ion Effective Care, Tresseme Naturals Radiant Volume (both with NPF added)
stylers:Curl Keeper, UFD Curly Magic, & Alba Botanicals Strong Hold Gel
PT:CJ Repair Me

mod CG since August 2010