Haircare for non-Asian hair

I have seen a lot of great options for skincare, but wonder about haircare... Are there any really great hair products out there for THIN hair. I find the American/European items are still heavy and leave a dense layer that does not promote regrowth even though they are supposed to be manufactured for this type of hair. What do you think? Also, if they can be ordered online and shipped to the US, bonus points.