Parker Labs Polysonic Ultrasound Lotion is a cosmetic-quality lotion that functions in the same way as an ultrasound gel, but can be rubbed into the skin when the procedure is finished. Polysonic Lotion comes in standard and Aloe Vera varieties, both of which are acoustically correct for a wide range of ultrasound frequencies. Polysonic Ultrasound Lotion is available in 250 ml (8.5 oz.) and gallons, in box or case quantities. Polysonic Lotion is designed with patient comfort as a priority and is formulated to moisturize skin while it is in use. The Ultrasound Lotion contains no formaldehyde and will not stain clothing or damage medical equipment. Polysonics hypoallergenic and bacteriostatic formula is safe for all patients. Parker Polysonic Ultrasound Lotion is proudly made in the USA.