The minimum amount of time one can be on the HCG protocol is 26 days; therefore we do not offer trial sizes of our product. The HCG protocol requires following the guidelines for a set amount of time – simply trying out the drops for a few days is not an effective research method to determine if the HCG protocol is right for you. Have you checked out our testimonials page (http://www.ThinNow.com/realpeople.php )? Better yet, have you interacted with other HCG dieters on the ThinNow Forum? http://www.ThinNow/forum