ShePHresh works to relieve vaginal irritations by bringing your pH back to its normal range, giving your yoni a clean slate. You can use them when things just feel a little “off” and you need a little adjustment or you can use it for a full recovery (depending on how long you decide to take them). This is a vaginal essential you will grow to realize is a must have for your medicine cabinet and while traveling. 30 days is the maximum amount of consecutive days recommended.