My honest comparison after ordering from all 3

Following on from Dr.LipidDallas — and this may be the naive question:

How long did you give it before you decided it was working?

BethLabQueen said:

The boring version of this is the one that works, and the boring version is: measure a baseline, change one variable, wait, measure again under the…

This is where I part company with the consensus forming above. Pushing back on the anecdote-stacking. Twenty people reporting the same thing is twenty samples from the same self-selected pool, not twenty independent confirmations.

BethLabQueen said:

The boring version of this is the one that works, and the boring version is: measure a baseline, change one variable, wait, measure again under the…

Agreed, and the size of the effect matters as much as its existence. Something real and small gets treated here as though it were real and decisive.

BethLabQueen said:

The boring version of this is the one that works, and the boring version is: measure a baseline, change one variable, wait, measure again under the…

Genuinely useful, thank you. I had the facts and not the framework. Adding it to my notes with a link back to this thread.

OP back with an update, since a thread like this is useless without one.

Update — I was wrong in the opening post, specifically about the direction. Correcting it here rather than editing it away.