Does anyone know if the duration of the Breton racial ability Dragonskin is lengthened by drinking a fortify alteration potion? I am interested in the possibility of making it permanent with a super strong fortify alteration potion in a similar manner to making the dragonhide Mage armor spell permanent.

As far as I know, racial powers are totally uneffected by potions. Someone please correct me if I'm wrong. But I dont't think I am.

Yeah I wasn't sure since I noticed the altmers racial powers are affected by vampire necromage you get 62 magicka and 90 second highborn. I figured there might be a chance with highborn.

Dragonskin isn't associated with any magical school, so you can't increase it's duration through fortify effects. Necromage perk + being a vampire works though.

You can hit 100% absorb through the Atronach stone & perk (or almost with the stone & Miraak's gear from DB) and using the necromage/vampire trick.

Thanks