Approximately 80 servings per bottle. 30 ml bottle. Approximately 1 month supply with twice daily usage. Do not use more than recommended dosage as this may lessen effectiveness. Recommended Use: Once in morning, Once Mid-afternoon DO NOT USE THIS PRODUCT IF PREGNANT OR BREASTFEEDING. Refrigerate when possible to maintain longest potency. PLEASE ALLOW UP TO 45 DAYS FOR INTERNATIONAL DELIVERY. WE ARE UNABLE TO DELIVER TO ITALY, SPAIN, GERMANY, KUWAIT, GREECE, GHANA AND BELGIUM DUE TO CUSTOMS ISSUES. PLEASE DO NOT PLACE ORDERS ASKING FOR DELIVERY TO THESE COUNTRIES. ON ALL INTERNATIONAL ORDERS, ADDITIONAL FEES IMPOSED BY CUSTOMS MAY APPLY. TO ALL CUSTOMERS: PLEASE - if you are dissatisfied with your purchase for any reason, please contact first before posting a negative review. We respond to every email, but if you write directly to the manufacturer, we don't know that and therefore cannot help you get an answer. Please let us help you with any concerns you may have. In accord with Amazon policy, all return and refund requests must be made within 30 days of receiving your product to qualify for a refund or replacement. We insure all of our orders for non delivery. However, we need you to sign an insurance affidavit to claim these benefits. If you are unwilling to sign and return this affidavit, we cannot reimburse you for nondelivery.