Not sure which Wen product you're thinking of but I dc'd lately with 613 mixed with shea moisture masque. This is a good combo. I have also tried 613 with vo5. I find that its too much protein on its own so I need to mix with something moisturizing to get the best results.
I have pomegranate, fig, tea tree (for dd) and gardenia green tea. I like to mix pomegranate and fig but thats about it. I agree with others that there is no need to dc with these.
I like the remoist as a dc but they don't give you enough product