Yes! Even Devacare OneC dried me out! As did regular OneC, No-poo, angell, and bleave-in. I gave them all several tries but just nasty, matted dryness and itchy scalp. SIF didn't dry me out, and actually made my hair look and feel great, but did break out my skin (and itch) where my hair touched my neck. I had to give up on Deva.
wavy / coarse / thick