pH-balanced. Relieves minor vaginal irritation & itching. Vaginal itch relief: Summer's Eve Medicated Douche contains povidone-iodine, the ingredient doctors recommend, for relief of minor vaginal irritation and itching. The mild, yet effective, pH-balanced formula has been gynecologist tested for gentleness to make sure you're getting the proper attention you so rightly deserve without irritation. Plus the one piece-unit with its Comfortip nozzle and easy-angle flexible neck is super-easy and comfortable to use. Simply remove the sanitary overwrap and unscrew nozzle cap. This product is not tested on animals.