I talked to a person selling this product at a baby expo who said that it
was not for nursing mothers because it would make the milk "sour"  I tried
it for a while myself and my nursing 4 year old never said that my milk was
sour-so who knows.  It didn't effect my milk supply at all, but it was
pretty well established.  FYI, this was in the US, but I know that they have
it here in Austrailia too. I look forward to seeing what gets posted here
too.  nancy Sherwood IBCLC Perth, Australia