Sweetpip u can make enuff for a week and store it in a tight-jar. In Pak you can try Saeed Ghani's ubtan it's good as well. You must keep urself covered-up really well, wear a strong sunblock spf 50+ wear sunglasses or even a dupatta and try and stay out of the sun.
I an leaving for pakistan next wednesday the 30th. I was also thinking to use ubton there. But lots of the brands available there in the market dont really work... Does this Saeed Ghani Ubton easily available?