There was one CoQ10 study (Japanese maybe?) which showed CoQ10 worked very well in mito def subjects, but the doses were fairly hefty (and safe). I would think if you were putting your body under enough stress that would cause mito biogenesis then mitoQ/CoQ10 would behave in a similar manner as with a deficiency…maybe?
From what I’ve read, as in a previous post, mitoQ is more absorbable than CoQ10 but less potent. Try a combo cocktail.