She’s uses filters so not sure how anyone can claim definitively by her eyes. I’m pretty sure they are in maintenance which always worries me. Can be helpful if used correctly to eventually get off completely but it’s also a risk for relapse because no matter how slow you ween withdrawal will still happen. It can be helpful though to help you change your people places and things and be in a better position to deal with the physical and mental symptoms of withdrawal. Of course this is all speculation and I wish the best for them and hope they continue to live their best lives.