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Do you have skin irritation, itchy skin, or rashes caused by adhesives?

If so, the Underlay Patch may solve your problem without all of the expensive products or lotions. Once you have prepped the skin, apply the Underlay Patch, and place the sensor over the patch. The sensor's inserter is strong enough to penetrate the Underlay Patch and the skin to create a complete barrier between both the skin and adhesive.

Device sizing:

  • The 3" diameter patch will give you more room to place your Libre 2 sensor but if you are looking for a smaller patch then select the 2.1" diameter.


  • Pressure-sensitive high tack adhesive
  • Extremely elastic
  • Fray resistant
  • Latex-Free
  • Water-resistant
  • Breathable
  • Outlast the manufacturer's wear time

*There may be slight color variation or images may appear less vibrant when printed on pores and flexible tape.