Brewers yeast

http://www.bieresdumonde.fr/156-levures-de-brasserie

Is it for use a health supplement or are you looking for particular yeast for home-brewing?
If the former, http://www.newpharma.be/pharmacie/oropharma/18398/b-pure-levure-de-biere... for online, if the latter http://www.bmswijndepot.com/fr/Catalogue/Index/81, on line too.
Also, give an independent brewer a call. Emanuele who brews Big Mama Stout and runs short brewing courses (his English is great) could possibly help
http://www.novabirra.com