There are additional benefits from herbal extracts used in natural breast enlargement pills that you will notice in a few weeks. Good reported side effects in clinical trials, testimonials and commentary, have shown the following: (a) elevated mood, (b) fuller lips - from increased levels of estrogen while on product, (c) clearer skin - some women report brief breakouts at the start, but then unusually clear skin afterwards, (d) diminished PMS symptoms, (e) increased regularity and decreased severity of menstrual cycles.