Been taking 20mg/day for close to a year. Unfortunately, my log wasn't too detailed back then when I started. The main reason back then was because my 23andme turned up a SOD2 mutation.
Anyways, I don't recall ever noticing much gain from PQQ. I've been thinking about discontinuing, lowering the dose, or trying a period without it.
Anyone know how long it might take to notice if it was benefiting me at all?
Or, would 20mg every other day be useful as well to me?
If I'm not noticing anything, is it worth taking for future health reasons?