Any Health Food Store around Khobar? Dhahran?

So hi there....
I need to get a sugar type of filament named d-mannose.....
It is an effective cure for uti problems with 90% cure rate......my mother has uti which neither doctors nor antibiotics are treating....
I have learnt that d mannose can be available from any health food store........

so does anybody know any Health food store around here?
Pharmacies dont have it..

Try Mo'aibed hotel food center
It is at Dammam - Khobar Hi-Way
If they don't have it, sure they can lead you