Many of us started out with Deva, even thought we liked it and then moved on to products that worked MUCH better. I'd change to something else.
I've always had to rotate my products, even back in my shampoo/conditioner only days. I wet, use a rinse out and style every day. Seldom use any product more then once every five days, it that.
3a (Corkicelli), highlighted, fine, low porosity
modified CG, since April '07
CG since 3/11/08
HGs: Anything Sevi; Curly Kinks Satin Roots, Curlycue ReNew and Coil Jam; homemade FSG and okra gel; soap bars; UFD Curly Magic; Botanical Spirits Jellies, CJ Repair Me