Where to find D-mannose in Al khobar?

I need to buy d mannose......a type of sugar good for infections of e coli...
I have heard you can find them in health food stores rather than in pharmacies...
I have tried 3 pharmacies but they do not have it..
Can anynody tell me about any health food store around khobar and dhahran? Dammam could work too.......

I have heard about organic plus but I think it has moved to riyadh?

Please tell me about a health food store where I can get d-mannose...

Did you visit TAMMIMI  stores ?

Thanks for the reply mate
Yea I have did...but they dont have it in the organic section..  :(  ....they have dextrose, glucose, and some other sugars but not mannose
Do u know any health food store around here?