No access to proviron or aromisin (though I am not overly familiar with this, in a most ignorant fashion)....so i guess the three choices are AIFM, Nolva, Liquidex, and I must be quite honest.....I'd be skeptical to soley rely on AIFM for no bloating/anti-gyno as it seems confined to a single board....no knock on it whatsoever, and I may choose to use it in unison with Liquidex