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it's been observed across independent research groups and different disease models

The difference between adding 1 mL and 2 mL of bacteriostatic water changes everything about how you measure your doses, how long your vial lasts, and whether your syringe markings actually correspond to the milligrams you think you are injecting

Another study using an identical sham-controlled design, but with iTBS cerebellum , in 16 patients found a small but significant improvement in the severity and quality of life scores, but no changes in the cortical neurophysiological parameters [252]

It is sold online as a food supplement [27]