Eliminates feminine odor. Relieves feminine discomfort. Clinically shown to maintain healthy vaginal pH. Use: after your period; before or after sex; after douching; for freshness anytime. Take control of your feminine health and balance your vaginal pH by using every 3 days. A single application can maintain vaginal pH in the normal range for 72 hours or more. That means you can eliminate odor and discomfort and enjoy long-lasting freshness and confidence. 12 days of freshness. Gynecologist recommended.