In short, an injection will provide a higher dose of B12 at regular intervals, whilst oral supplements have a lower dosage and can be taken every day
How to Get Vitamin B Complex Ideally, you should get your daily vitamin B through your usual diet, but sometimes you may need some extra
With oral supplements, it can take weeks to notice an improvement
I always try to get my B12 checked along with my regular lab work, since IBD is a risk factor for deficiency (SOURCE)
This delivery method bypasses the gastrointestinal system altogether, so persons in risk groups for vitamin B12 deficiency with gastrointestinal issues may turn to the shot option for a quick means of ensuring their body has sufficient stores of vitamin B12 to effectively function
Known and Theoretical Interactions Between These Compounds No human studies exist on combining retatrutide and 5-Amino-1MQ