8 weeks 56 syringes 1 per day 12 weeks 84 syringes 1 per day 16 weeks 112 syringes 1 per day Bacteriostatic Water Use 3.0 mL per vial for reconstitution
The combination is most useful for patients with one or more of the following: BMI of 30 or higher , or BMI 27 with at least one weight-related condition such as type 2 diabetes, hypertension, or sleep apnea History of fatigue, low mood, or brain fog on previous diets or weight loss attempts Metformin use for type 2 diabetes or pre-diabetes (chronic metformin reduces B12) Long-term proton pump inhibitor use such as omeprazole, pantoprazole, or lansoprazole Vegetarian or vegan diet with limited animal protein intake Adults over 50 , where B12 absorption naturally declines Active strength training or higher physical demands while on a calorie deficit Patients who dont fit any of these profiles can still take semaglutide alone, then add B12 if symptoms suggest it
As much of the B12 in our diet comes from animal products, vegans are at higher risk of getting a B12 deficiency
Adding B12 does not change the weight loss number itself
neuropathy), effective replacement therapy should lead to a normal full blood count and B12 level after 8 weeks of treatment, while improvement in neurological symptoms begins very quickly within one week of initiation of therapy but can take up to 3 months to resolve (Carmel, 2008)