My two cents on a couple of AO conditioners
I have three of the conditioners--HSR, IN and GPB. Both IN and GPB have protein with GPB having more. If your hair is fine, you are okay typically in using them regularly. HSR is moisturizing. All three are thick and smell divine to me.
You may also want to search for them within the site.
Hair: coarse texture; low porosity; normal density and elasticity