For most people with a vitamin B12 deficiency, oral supplements are an effective way to bring your levels up to normal, says Foxx, and research backs this up (2)
The 10 mg/mL concentration target is the same for both, but you are obviously using different water volumes (0.5 mL for 5 mg semaglutide, 1 mL for 10 mg semaglutide, 3 mL for 30 mg tirzepatide)
If your diet includes plenty of B12-rich foods such as dairy products, meat, and fish, you might not need shots as frequently
Strength athletes, while having lower usage rates, arent immune to B12 concerns
Injections can be crucial for restoring adequate levels, promoting better health, and preventing the long-term consequences of deficiency