Can't say that's true, look at the BO section on here there's clearly something at play, it's not a well documented science as to what BO is actually doing but it seems to work for some it's just not a quick starter.
I've been doing the raw female glandular for about 4 weeks and only now starting to notice some small signs that it's doing something, or at least I think it's the BO that's doing something as got no other supplements that should be giving those signs.