Giovanni and Deva products instantly turned my hair to straw. I can use Ecostyler, Trader Joe's, and Suave Coconut sparingly - no more than once a month - and I'm okay. Tressemme Naturals I can use a little more often, but not everyday.
3c/4a OS curls
Poo: Mehandi Zizyphus Spina Christi and Juniper Shampoo Bar
Co-wash/Detangler/Leave-in: V05, Giovanni SAS, Tresemme Naturals, Suave Naturals, GVP Conditioning Balm, Aussie Moist
DC: henna, AOHR, AOWC, Yes to Carrots, DevaOne
Sealing: cocoa butter

Natural since 1990, BC #3 September 2008