Probiotic while breastfeeding?

Hola Senoritas,

My wife is currently breastfeeding our 2 month old, and would like to take a probiotic. I’ve done a little research that claims its safe, but wanted more opinions. Do you know which probiotic is preferred for nursing mothers?

Thanks in advance.

Culturelle or yogurt with active cultures.
Keep on breast feeding its the best for your baby.