Same here.
Name the active ingredient, not just the brand. It makes these threads searchable years later.
Log dose, time and sleep. Ten seconds a day and it turns the anecdote into something you can look at.
If it needs three other compounds to notice, you have not tested the first one.
A certificate of analysis answers one question and gets quoted as though it answers four.
Stupid question: how do you know whether what is in the vial matches the label at all?
Test one thing at a time. It feels slower and it is the only way to learn anything.
If it needs three other compounds to notice, you have not tested the first one.
Reconstitution arithmetic is only half the problem. The other half is what was in the vial. Same for me with KPV, unfortunately.
How long before you can reasonably say something is or is not doing anything?
Cold storage, light protection, date on the vial. Boring, removes half the variables.
Test one thing at a time. It feels slower and it is the only way to learn anything.
Narrow conclusion.
Read methods.
If it needs three other compounds to notice, you have not tested the first one.