I have two and they are both mixtures because I use a spray then layer a creamy moisturizer over it.
Creamy -- Surya volume reducer with tucuma butter leave-in mixed with Surya color fixation with buriti oil leave-in
Spray -- Jane Carter Solution revitalizing leave-in mixed with Giovanni Vitapro fusion leave-in
I don't think they make the volume reducer leave-in anymore as I cannot find it anywhere
, so when I use up this last bottle of my Surya mix, I am going to try a new mixture -- Alba Botanica leave-in mixed with Beauty Without Cruely leave-in. I can't seem to not mix a couple things together with great ingredients, but so far, so good....