NO, lots of soap is just for cleansing/smelling good, unless its anti-bacterial it isn't anti-bacterial....

TRY THIS GET TWO DIFFERENT TYPES OF SOAP, ONE THAT SAYS ANTI-BACTERIAL AND ONE THAT DOESN'T.... THEN WASH EACH ARM PIT W/ A DIFFERENT ONE W/ IT, DON'T PUT ON ANY DEODERANT AND SEE WHICH PIT SMELLS BAD FIRST