My skin is prone to breakouts so I have to be careful what foundation I use.
In a search to find a foundation that not only wouldn't cause breakouts but would help treat and prevent them, I found this. I have been using it for about 6 months and so far I am happy with it and keep repurchasing it.
The pump bottle is a must when it comes foundation for me.
It isn't a full coverage foundation, so I do have to apply a dot of concealer to any marks, but it isn't cakey at all and looks quite natural on my skin.
I'd say it lasts almost all day, on hot days it may require a touch up after about 6 hours.
I cant say that I have noticed a huge difference in preventing breakouts unfortunately but I figure that it is still much better for my skin then other foundations since it contains ingredients that fight breakouts. I do think it helps heal breakouts a bit faster though.
It is quite expensive if you are on a beauty budget like I am (I don't generally like to spend more than R200 on a foundation) But I will keep using this til I find something I prefer.