My hair is fine/low porosity, too. It could be that the products you're using aren't moisturizing enough for your hair. The leave in has denatured alcohol in it. I didn't find the Nature's Gate to do too much for me.

I use minute amounts of really rich products as one of my first two layers in styling. I find that it seals the moisture in. It sometimes takes my hair hours to absorb the products once my hair is dry. Because of this, I never have to DT despite using a lot of protein. My current favorites are in my signature.
3a (Corkicelli), highlighted, fine, low porosity
modified CG, since April '07
CG since 3/11/08

SE PA

HGs: Anything Sevi; Curly Kinks Satin Roots, Curlycue ReNew and Coil Jam; homemade FSG and okra gel; soap bars; UFD Curly Magic (now Hello Curly Curl Stimulater); Botanical Spirits Jellies, CJ Repair Me, Aloe Fix and CCCC