Perm/relaxer
While claiming no expertise, I've never heard of pre surgery restrictions for any of the above. While I don't perm or weave, I use setting gels including on the morning of my rny.
MSW Roux-En-Y Gastric Bypass: Eat sensibly & enjoy moderation
Links: Are you a compulsive eater? for help OA meets on-line Keep Coming Back, One Day At a Time Overeaters Anonymous
LV'N MY RNY. WORKING FOR ME BECAUSE I WORK FOR IT.