hair product for long straightened hair

[SAMCRO]

I have long hair and straighten it most of the time, once straightend I don't know what kind of product to use, so I use a light gel-wax product. This works okay most of the time, but I want easier to apply products for longer hair.

I basically want product to use on my hair after I straighten it, without making my hair damp of course (or else the curls will come back). I just want it to look naturally healthy and neat, without the dry look after straightening (for the record, I use a heat protectant spray). See the picture below, I kinda want it to look like that, very little shine, and it looks natural.

[SAMCRO]

or like the examples below: