Artists--life long care

I now have 6 pieces the more recent much better than the older. What suggestions do you have for long term care so they will stay clear and vibrant? At times I get dry skin on my arms even with lotion which can lead to dry pimples. Using a luffa (I know this is spelled very wrong) use to help but now I have work on both arms I was wondering if I can still do this or if it will harm a tattoo (they are both over 6months old)

A LOOFA is great for debriding that dead skin that dulls down your tattoo and they are perfectly safe to use after the tattoo is a couple months old. Also after using the loofa, air dry then apply vitamin E oil...will freshen those older tattoos right up!

Much appreciated!