Frontiers Antioxidant based neuroprotective effect of dimethylsulfoxide against induced traumatic brain injury in a rats model A gel forming antioxidant eye drop for photoreceptor protection in retinitis pigmentosa Drug Delivery and Translational Research Springer Nature Link Multifunctional glutathione dependent hydrogel eye drops with enhanced drug bioavailability for glaucoma therapy ScienceDirect DMSO : Dr Myhill's page on this reveals all its uses and there are many. Also mentioned as good for the eyes and now DMSO eye drops are appearing on amazon. There