Any thoughts/reviews of oxbow's natural science urinary support and other varients?

Question in title, nothing coming up on search i get the feeling they are new or coming soon to the uk?
link - http://www.oxbowanimalhealth.com/products/type/detail?object=8432

thank you

I emailed them last year about this new range of feeds etc as it does sound very good. Apprantly it's up to DEFRA (I think that was the organisation) to give it the 'OK' to be imported into the UK for sale. Not sure how long it will take though but I'll keep an eye out as I'm keen to try other items in this range.:thumb: