These ingenious balls are made to care for the skin down there and alleviate menstrual cramps. A healthy vaginal pH is around 3.8 to 4.5 and while many products’ pH levels go much higher, Queen V keeps theirs between 4.5 and 5.0. The magnesium sulfate in each bomb (one per bath) will help with muscle tension and if your skin is sensitive, you’ll love that the formula is naturally scented with sweet orange and rosemary.