Prebiotics and pH balancing lactic acid to help natually protect against odornpH Balanced - maintain balance, freshness and confidencenDelivered directly to the vagina where they can help support balance, promote freshness and protect against odorn15 Suppositories, 1 ApplicatornThereu0026#39;s no need to refrigerate, and can be used regularly.nGive your body a boost. vH essentials Prebiotic Suppositories feature a unique formula that’s prebiotic enriched and fortified with pH balancing lactic acid. vH essentials Prebiotic Suppositories are delivered directly to the where they can help protect against odor and promote freshness. There’s no need to refrigerate, and can be used regularly.