Can I keep it in the fridge? 05 September 2024 15:21 Updated You can keep it in the fridge to maximise the decongestant effect and increase the cool sensation experienced during application. Related articles How do I use Hydra Master Eyes and the reusable silicone patches together? Can I use it after Hyper Eyes patches? Can I apply it to the lip contour? Can I use it during pregnancy and breastfeeding? Does the sealed product have an expiry date?