Is there any place that would possibly sell Nanogen in store or is it pretty much exclusively an online product. Tried looking through the treads here but couldn't find any results. Thanks!

I don't think you will find it in any high street store, some transplant clinics sell products like Nanogen, Dermmatch and the likes but you will always pay top $.

Why don't you want to buy online?

I found it in the UK once in a pharmacy, but you'd have to check with the people distributing it, they should know where they sell it to? (I'd hope!)

I have never seen in any US store so far, too bad, beat ordering online.

Check there website, it'll give you a list of all retail locations