Multivitamins targeted for women do NOT help to feminize males. There are slightly different levels of key vitamins and minerals (iron and b-vitamins being the usual culprits) but they do NOT have any feminizing affect on males.
Really now, do a little research on vitamins and how they affect metabolism and you will see what I mean. You don't even need a multi-vitamin if you eat a balanced diet that includes the recommended amounts of fruits and veggies.
Female multi-vitamins are a marketing ploy; don't fall for the marketing BS.