✦ Is the glycerin vegan? October 24, 2019 09:33 Updated Yes, the glycerin in our Super Bounce Mask is plant-derived and vegan. Related articles ✦ Can I use the Super Bounce Mask everyday? ✦ Is the Australian Emu Apple Super Bounce Mask vegan? ✦ What is the shelf life of Australian Emu Apple Super Bounce Mask?