TMS vs. CES vs. tES. That’s a LOT of acronyms! Here’s what they stand for: CES Cranial Electrotherapy Stimulation), tES (Transcranial Electrical Stimulation), TMS (Transcranial Magnetic Stimulation). Three powerful therapies with three different applications. How are they similar? How do they differ? And how can you determine which is the right therapy for you?