Skin Glu is used as a barrier wipe used pre-CGM application. Giving the skin a little extra protection and helping your CGM stick to your skin better by giving the skin a ‘tacky’ surface for your CGM and patch to adhere to. The product is hypoallergenic and latex free. If your skin is sensitive Skin Glu can help reduce skin reactions. £19.99 for a pack of 40 sachets.