Ultrasonic Keto Reviews:- The UltraSonic Keto trial is a 14-day period (plus 4 days for shipping), where individuals are asked to pay $4.97 upfront for 30-days’ worth of the supplement. Before the trial period ends, one can choose to continue UltraSonic Keto or discontinue by canceling with customer service. The one drawback with the trial option is that continuing the supplement means automatic enrollment in a monthly subscription, where a new UltraSonic Keto is shipped every 30 days. Luckily, this is something that can be canceled anytime by either calling Monday