Is It Safe To Use Vagisil? I Used Summer's Eve

Is it safe to use vagisil? I used summer's eve before and it gave me bactefial vaginosis but i heard that vagisil was a much better product. I have a boyfriend now and me and him have sexual intercourse at least 6 times a week. I feel that it would be necessary to use vagisil since I'm having sex a lot. I usually use dove and i have no problem with the soap.