Hi Laura
sorry I have only just realised I had a question here,
It is 100% condom Friendly.
You can mix up to 4 Liters from one bottle, I tend to mix as I need it, the same as with Nuru, and find I can get an average of 4-6 applications per bottle. It really is down to personal preference.
I will keep an eye on this, but if you contact me via the store, I get those emails immediately so can answer quicker.