 V2 should occur on days 3 - 10 of the menstrual cycle, or for participants who do not have regular menstrual cycles, when the participant is not having heavy menstrual bleeding. Once it has been confirmed that the participant meets all of the inclusion criteria and none of the exclusion criteria, baseline pre-product use vaginal swabs will be taken. Participants will be required to refrain from any vaginal activity until after Visit 3 V3. 