i use both ouidad & devacurl products...
I want to assume you are on the curly girl method and avoid silicones since you use deva? forgive me if i am wrong on that.
Ouidad's whole line is not curly girl method approved so just be careful...
too bad sephora doesn't carry the ouidad co-wash because it is fantastic (and also CG approved)
i suggest trying the ouidad 12 minute deep treatment or the new omega treatment from their salon series line (both CG approved). they give great results.
The omega treatment makes my colored hair soo shiny & defined every time I use it!!
the 12 minute deep treatment is a protein treatment. it restores the bounce to my hair. if u use this, it's critical to follow up with a moisturizing conditioner while allowing hair to cool or your hair might feel a bit stiff from the protein and you won't like it.
the ouidad botanical boost is a very nice refresher spray and also CG approved.
if you aren't on CG- check out their hydrafusion cream. it says for tighter curls but that stuff is a miracle on any hair! i used it all the time before going CG
I also have 3a hair by the way.