It sucks when you eat right but still end up with an iron deficiency. Or what about being a gastric bypass patient and needing vitamin B12 shots for the rest of your B12 Shots Do You Need a Prescription? A Complete Guide Carter's Walk In + Urgent Care A lot of you have been asking what vitamins I take after my gastric sleeve, so here are my main 3 essentials @barimelts , Multivitamin + Iron (once daily), Helps cover the nutrients my body may Vitamin B12 Absorption Following Bariatric Surgery Celebrate Celebrate Vitamins What Vitamins Do You Need After Bariatric Surgery? Baptist Health Nutrient Deficiencies Involved in the Development of Neurological Conditions after Metabolic and Bariatric Surgery : Bariatric Times