My hair is fine/low porosity. Texture and porosity are the two important properties when considering ingredients. Density will help with styling, cuts, etc. The Jessicurl products are popular. Second line I tried after Deva. My hair went limp and lifeless after a week.

As I said above, look for people with similar properties and see what they use. It's easy to do as your reading threads, etc. If you see a lot of low porosity/same texture people using a product, changes are better that it should work for you.
3a (Corkicelli), highlighted, fine, low porosity

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, Aloe Fix