Log dose, time and sleep. Ten seconds a day and it turns the anecdote into something you can look at.

“Registered with” is doing an enormous amount of work in that sentence.

Half of what people describe as tolerance is a change in the underlying condition, and the two need different answers.

Worth asking what specifically was measured. Pain scores move with mood and function does not.

Where does the human data stop and the extrapolation begin? That is the whole thread.

A certificate of analysis answers one question and gets quoted as though it answers four. How long have you been on zinc picolinate?