Each bottle contains 60 Boric Acid Vaginal Suppositories that contain 600mg of USP, Medical grade boric acid. Usage Instructions: Insert one boric acid vaginal suppository at bedtime for 7 consecutive days. If symptoms do not improve, repeat for a second week. In very severe cases, one boric acid vaginal suppository can be used every 12 hours. DO NOT CONSUME ORALLY - FOR VAGINAL USE ONLY . Boric Acid suppositories are made and tested in the USA. Each bottle contains 60 suppositories, enough for over 4 yearly 2 week cleanses.