The perfect Underlay Plaster to prevent allergic reactions or skin allergies to your Dexcom Sensor.
Made from the best medical grade Plaster which isn’t available anywhere else. These are hypoallergenic and will not cause any irritations at all.
Wear this Underlay Plaster on your properly prepared skin (follow our application method please) then apply your Dexcom sensor followed by our famous white Dexcom Overlay Plaster to securely keep your sensor in place for longer.
BEST DONE 2 HOURS BEFORE OR AFTER ANY WATER ACTIVITY (SHOWER/BATH INCLUDED)